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Dr. Stephen Gregory Portera, MD

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Specializes in: Urology (Urinary Tract Disease) and Urogynecology

Tulane University School of Medicine (1992)

6215 Humphreys Boulevard
Memphis, TN 38120

(901) 227-9610

Dr. Stephen Gregory Portera, MD is an urologist in Memphis, TN specializing in urology (urinary tract disease) and urogynecology. He graduated from Tulane University School of Medicine in 1992 and has 34 years of experience. Dr. Stephen Gregory Portera, MD is affiliated with Baptist Memorial Health Care, Baptist Medical Group and BAPTIST MEMORIAL MEDICAL GROUP, INC.

Office Locations

6215 Humphreys Boulevard
Memphis, TN 38120

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Noteworthy Medicare Patient Procedures Performed by Dr. Stephen Gregory Portera, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Volume:

cystoscopy

diagnostic cystoscopy

gynecologic surgery

minimally invasive procedures

non-indwelling urethral catheter insertion

pelvic reconstructive surgery

pelvic surgery

placement of vaginal support device

traditional vaginal hysterectomy

urinalysis

urologic procedures

vaginal sling procedure

vaginal vault suspension

By Affordability:

pelvic organ prolapse surgery

pelvic reconstructive surgery

posterior colphorrhaphy

vaginal hysterectomy

In 2023, among providers in related specialties within Tennessee, Dr. Stephen Gregory Portera, MD performed more cystoscopy, diagnostic cystoscopy, gynecologic surgery, minimally invasive procedures, non-indwelling urethral catheter insertion, pelvic reconstructive surgery, pelvic surgery, placement of vaginal support device, traditional vaginal hysterectomy, urinalysis, urologic procedures, vaginal sling procedure, and vaginal vault suspension procedures for Medicare patients than 95% of them and he also had a list price for colporrhaphy (vaginal wall repair), hysterectomy (uterus removal), levator myorrhaphy, pelvic floor repair, pelvic organ prolapse surgery, pelvic reconstructive surgery, posterior colphorrhaphy, and vaginal hysterectomy that was lower than the list prices billed to Medicare by 95% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Affordability:

cystometrogram

uroflowmetry

In 2012, Dr. Stephen Gregory Portera, MD had a list price for cystometrogram, and uroflowmetry that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Tennessee. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Stephen Gregory Portera, MD treated as an urologist in Memphis, TN during 2012 were lab tests, urologic procedures, catheterization and pelvic surgery.

Volume of procedures performed by Dr. Stephen Gregory Portera, MD for Medicare patients.

abdominal surgery	19
application of medication for vaginal infection	12
catheterization	309
doctor visit	2131
gynecologic procedures	21
incontinence surgery	71
injections	22
lab tests	1599
minimally invasive procedures	122
open surgery	19
pelvic surgery	134
placement of vaginal support device	76
reconstructive surgery	134
urologic procedures	713
vaginal irrigation (douche)	12

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Stephen Gregory Portera, MD treated as an urologist in Memphis, TN during 2013 were lab tests, urologic procedures, catheterization and minimally invasive procedures.

Volume of procedures performed by Dr. Stephen Gregory Portera, MD for Medicare patients.

abdominal surgery	16
application of medication for vaginal infection	20
catheterization	318
doctor visit	2197
gynecologic procedures	18
incontinence surgery	52
injections	33
lab tests	2048
minimally invasive procedures	142
open surgery	16
pelvic surgery	108
placement of vaginal support device	97
reconstructive surgery	108
urologic procedures	733
vaginal irrigation (douche)	20

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Gregory Portera, MD.

**Gender**
Male	0
Female	961

**Ethnicity**
Non-Hispanic White	858
Black	91
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	433
From 75 to 84	321
85 and over	141
Less than 65	66

Conditions of Medicare patients treated by Dr. Stephen Gregory Portera, MD in 2013

Hypertension	66
High Cholesterol	53
Stroke	3
Ischemic Heart Disease	27
Depression	16
Chronic Kidney Disease	13
Asthma	5
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	11
Chronic Obstructive Pulmonary Disease	8
Diabetes	22
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Stephen Gregory Portera, MD treated as an urologist in Memphis, TN during 2014 were lab tests, urologic procedures, catheterization and minimally invasive procedures.

Volume of procedures performed by Dr. Stephen Gregory Portera, MD for Medicare patients.

abdominal surgery	17
blood draw	17
catheterization	347
doctor visit	2240
gynecologic procedures	26
incontinence surgery	42
injections	18
lab tests	2250
minimally invasive procedures	147
open surgery	17
pelvic surgery	117
placement of vaginal support device	70
reconstructive surgery	117
urologic procedures	768

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Gregory Portera, MD.

**Gender**
Male	0
Female	968

**Ethnicity**
Non-Hispanic White	850
Black	103
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	428
From 75 to 84	336
85 and over	132
Less than 65	72

Conditions of Medicare patients treated by Dr. Stephen Gregory Portera, MD in 2014

Hypertension	69
High Cholesterol	54
Stroke	3
Ischemic Heart Disease	26
Depression	17
Chronic Kidney Disease	12
Asthma	4
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	7
Diabetes	23
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Stephen Gregory Portera, MD treated as an urologist in Memphis, TN during 2015 were lab tests, urologic procedures, catheterization and pelvic surgery.

Volume of procedures performed by Dr. Stephen Gregory Portera, MD for Medicare patients.

abdominal surgery	14
application of medication for vaginal infection	15
blood draw	37
catheterization	409
doctor visit	2371
gynecologic procedures	29
incontinence surgery	61
injections	20
lab tests	2495
minimally invasive procedures	122
open surgery	14
pelvic surgery	122
placement of vaginal support device	88
reconstructive surgery	122
urologic procedures	844
vaginal irrigation (douche)	15

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Gregory Portera, MD.

**Gender**
Male	0
Female	2028

**Ethnicity**
Non-Hispanic White	1764
Black	238
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	894
From 75 to 84	704
85 and over	282
Less than 65	148

Conditions of Medicare patients treated by Dr. Stephen Gregory Portera, MD in 2015

Hypertension	69
High Cholesterol	54
Stroke	6
Ischemic Heart Disease	25
Depression	19
Chronic Kidney Disease	15
Asthma	6
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	21
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Stephen Gregory Portera, MD treated as an urologist in Memphis, TN during 2016 were lab tests, urologic procedures, catheterization and pelvic surgery.

Volume of procedures performed by Dr. Stephen Gregory Portera, MD for Medicare patients.

application of medication for vaginal infection	13
blood draw	18
catheterization	467
diagnostic procedures	11
doctor visit	2379
gynecologic procedures	45
incontinence surgery	61
lab tests	2541
minimally invasive procedures	112
pelvic surgery	125
placement of vaginal support device	83
reconstructive surgery	125
urologic procedures	897
vaginal irrigation (douche)	13

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Gregory Portera, MD.

**Gender**
Male	0
Female	1037

**Ethnicity**
Non-Hispanic White	909
Black	115
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	463
From 75 to 84	385
85 and over	130
Less than 65	59

Conditions of Medicare patients treated by Dr. Stephen Gregory Portera, MD in 2016

Hypertension	68
High Cholesterol	52
Stroke	4
Ischemic Heart Disease	26
Depression	18
Chronic Kidney Disease	16
Asthma	11
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	23
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Stephen Gregory Portera, MD treated as an urologist in Memphis, TN during 2017 were lab tests, urologic procedures, catheterization and pelvic surgery.

Volume of procedures performed by Dr. Stephen Gregory Portera, MD for Medicare patients.

abdominal surgery	20
application of medication for vaginal infection	11
blood draw	29
catheterization	607
doctor visit	2537
gynecologic procedures	34
incontinence surgery	69
lab tests	2847
minimally invasive procedures	122
open surgery	20
pelvic surgery	162
placement of vaginal support device	73
reconstructive surgery	162
urologic procedures	1063
vaginal irrigation (douche)	11

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Gregory Portera, MD.

**Gender**
Male	0
Female	1108

**Ethnicity**
Non-Hispanic White	965
Black	125
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	484
From 75 to 84	410
85 and over	148
Less than 65	66

Conditions of Medicare patients treated by Dr. Stephen Gregory Portera, MD in 2017

Hypertension	73
High Cholesterol	52
Stroke	4
Ischemic Heart Disease	27
Depression	19
Chronic Kidney Disease	20
Asthma	7
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	23
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Stephen Gregory Portera, MD treated as an urologist in Memphis, TN during 2018 were lab tests, urologic procedures, catheterization and pelvic surgery.

Volume of procedures performed by Dr. Stephen Gregory Portera, MD for Medicare patients.

abdominal surgery	18
blood draw	19
catheterization	655
diagnostic procedures	11
doctor visit	2517
gynecologic procedures	44
incontinence surgery	72
lab tests	2867
minimally invasive procedures	120
open surgery	18
pelvic surgery	176
placement of vaginal support device	62
reconstructive surgery	176
urologic procedures	1119

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Gregory Portera, MD.

**Gender**
Male	0
Female	1134

**Ethnicity**
Non-Hispanic White	983
Black	133
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	495
From 75 to 84	434
85 and over	149
Less than 65	56

Conditions of Medicare patients treated by Dr. Stephen Gregory Portera, MD in 2018

Hypertension	69
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	27
Depression	21
Chronic Kidney Disease	20
Asthma	5
Osteoperosis	8
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	22
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Stephen Gregory Portera, MD treated as an urologist in Memphis, TN during 2019 were lab tests, urologic procedures, catheterization and reconstructive surgery.

Volume of procedures performed by Dr. Stephen Gregory Portera, MD for Medicare patients.

abdominal surgery	15
blood draw	19
catheterization	532
doctor visit	2418
gynecologic procedures	47
incontinence surgery	72
lab tests	2352
minimally invasive procedures	94
open surgery	15
pelvic surgery	177
placement of vaginal support device	83
reconstructive surgery	177
urologic procedures	1001

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Gregory Portera, MD.

**Gender**
Male	0
Female	1146

**Ethnicity**
Non-Hispanic White	996
Black	131
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	482
From 75 to 84	478
85 and over	138
Less than 65	48

Conditions of Medicare patients treated by Dr. Stephen Gregory Portera, MD in 2019

Hypertension	70
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	28
Depression	22
Chronic Kidney Disease	21
Asthma	6
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	23
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Stephen Gregory Portera, MD treated as an urologist in Memphis, TN during 2020 were lab tests, urologic procedures, catheterization and reconstructive surgery.

Volume of procedures performed by Dr. Stephen Gregory Portera, MD for Medicare patients.

blood draw	12
catheterization	390
doctor visit	2251
gynecologic procedures	32
incontinence surgery	41
lab tests	1805
minimally invasive procedures	90
pelvic surgery	113
placement of vaginal support device	59
reconstructive surgery	113
urologic procedures	715

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Gregory Portera, MD.

**Gender**
Male	0
Female	1062

**Ethnicity**
Non-Hispanic White	933
Black	109
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	464
From 75 to 84	427
85 and over	130
Less than 65	41

Conditions of Medicare patients treated by Dr. Stephen Gregory Portera, MD in 2020

Hypertension	67
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	27
Depression	22
Chronic Kidney Disease	21
Asthma	6
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	6
Diabetes	22
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Stephen Gregory Portera, MD treated as an urologist in Memphis, TN during 2021 were lab tests, urologic procedures, catheterization and minimally invasive procedures.

Volume of procedures performed by Dr. Stephen Gregory Portera, MD for Medicare patients.

catheterization	415
doctor visit	2308
gynecologic procedures	37
incontinence surgery	38
lab tests	2048
minimally invasive procedures	138
pelvic surgery	135
placement of vaginal support device	82
reconstructive surgery	135
urologic procedures	845

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Gregory Portera, MD.

**Gender**
Male	0
Female	1078

**Ethnicity**
Non-Hispanic White	952
Black	109
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	476
From 75 to 84	415
85 and over	140
Less than 65	47

Conditions of Medicare patients treated by Dr. Stephen Gregory Portera, MD in 2021

Hypertension	67
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	24
Depression	23
Chronic Kidney Disease	20
Asthma	6
Osteoperosis	11
Atrial Fibrilation	7
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	22
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Stephen Gregory Portera, MD treated as an urologist in Memphis, TN during 2022 were lab tests, urologic procedures, catheterization and minimally invasive procedures.

Volume of procedures performed by Dr. Stephen Gregory Portera, MD for Medicare patients.

abdominal surgery	12
catheterization	405
doctor visit	2341
gynecologic procedures	39
incontinence surgery	54
injections	13
lab tests	1466
minimally invasive procedures	185
open surgery	12
pelvic surgery	173
placement of vaginal support device	59
reconstructive surgery	173
urologic procedures	943

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Gregory Portera, MD.

**Gender**
Male	0
Female	1093

**Ethnicity**
Non-Hispanic White	979
Black	101
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	450
From 75 to 84	475
85 and over	135
Less than 65	33

Conditions of Medicare patients treated by Dr. Stephen Gregory Portera, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	21
Depression	19
Chronic Kidney Disease	12
Asthma	8
Osteoperosis	19
Atrial Fibrilation	12
Heart Failure	9
Chronic Obstructive Pulmonary Disease	10
Diabetes	23
Dementia	5
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Stephen Gregory Portera, MD for Medicare patients.

The highest averages for the top procedures that Dr. Stephen Gregory Portera, MD treated as an urologist in Memphis, TN were lab tests, urologic procedures, catheterization and pelvic surgery.

abdominal surgery	16
application of medication for vaginal infection	14
blood draw	21
catheterization	441
diagnostic procedures	11
doctor visit	2335
gynecologic procedures	33
incontinence surgery	57
injections	21
lab tests	2210
minimally invasive procedures	126
open surgery	16
pelvic surgery	140
reconstructive surgery	140
urologic procedures	876
vaginal irrigation (douche)	14

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Stephen Gregory Portera, MD.

**Gender**
Male	0
Female	1055

**Ethnicity**
Black / African American	114
Asian / Pacific Islander	0
Non-Hispanic White	926
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	398
85 and over	138
Less than 65	57
65 to 74	460

Average of Total of Conditions of Medicare patients treated by Dr. Stephen Gregory Portera, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Stephen Gregory Portera, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	63
High Cholesterol	52
Stroke	4
Ischemic Heart Disease	23
Depression	17
Chronic Kidney Disease	15
Asthma	5
Osteoporosis	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	7
Diabetes	20
Atrial Fibrillation	8
Dementia	8
Cancer	8

Education & Training

Dr. Stephen Gregory Portera, MD graduated from Tulane University School of Medicine in 1992. He has a state license in Tennessee.

Medical School: Tulane University School of Medicine (1992)

Residency: (1996)

Licensed In: Tennessee

Affiliations & Hospitals

Dr. Stephen Gregory Portera, MD is associated with these hospitals and organizations:

Baptist Memorial Health Care

Baptist Medical Group

BAPTIST MEMORIAL MEDICAL GROUP, INC

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Stephen Gregory Portera, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Astellas Pharma US Inc	$3,362 Myrbetriq $2,226	Vesicare $632	$504
Pfizer Inc.	$1,410 PVC $546	TOVIAZ $476	COLOGUARD $115	DUAVEE $71	PREMARIN $48	Other $154
Boston Scientific Corporation	$375 PELVIC ORGAN PROLAPSE $308	Advantage System $34	XENFORM SOFT TISSUE REPAIR MATRIX $33
Allergan Inc.	$362 BOTOX $270	LINZESS $55	Botox Therapeutic $37
Shionogi Inc	$313 Osphena $313
Other	$1,517 INTRAROSA $240	Osphena $191	ConZip 100mg $117	BOTOX $116	ESTRACE CREAM $97	Other $756

**Types of Payments**
Food and Beverage	$6,269
Education	$1,069

Biography

Dr. Stephen Portera's medical specialty is urology (urinary tract disease) and urogynecology. He attended medical school at Tulane University School of Medicine. Dr. Portera is affiliated with Baptist Memorial Health Care.

Select Year:

Dr. Stephen Gregory Portera, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Stephen Gregory Portera, MD in 2023

By Volume:

By Affordability:

By Affordability:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Gregory Portera, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Gregory Portera, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Gregory Portera, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Gregory Portera, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Gregory Portera, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Gregory Portera, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Gregory Portera, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Gregory Portera, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Gregory Portera, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Gregory Portera, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Stephen Gregory Portera, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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