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Dr. Vincent Xavier Grbach, MD

Accepting New Patients
Specializes in: Internal Medicine (Adult Medicine) and Sleep Medicine
University of Pittsburgh School of Medicine
Professional interests include: insomnia, narcolepsy, sleep study, and more.
10 Union Square E
New York, NY 10003

Dr. Vincent Xavier Grbach, MD is an internist in New York, NY specializing in internal medicine (adult medicine) and sleep medicine. He graduated from University of Pittsburgh School of Medicine. Dr. Vincent Xavier Grbach, MD is affiliated with Mount Sinai Health System.

View Doctor's Full Profile (212) 420-2377

Office Locations

10 Union Square E
New York, NY 10003
(212) 420-2377
open_in_new
10 Union Square East 2nd Floor, Suite 2a
Organization:physician Office, NY 10003
(212) 420-2377
open_in_new
1520 San Pablo Street
Los Angeles, CA 90033
(323) 442-5100
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1650 Grand Concourse
Bronx, NY 10457
(718) 992-7669
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Some issues Dr. Vincent Xavier Grbach, MD can help you with:

Sleep Study

A sleep study reveals important insights about a patient's sleep patterns by measuring brain activity, breathing, and movement. There are five types of sleep studies: a polysomnogram, titration sleep study, split night sleep study, multiple sleep latency test, and at-home sleep study. Sleep studies may help identify conditions such as:

  • Insomnia
  • Sleep apnea
  • Restless legs syndrome
  • Sleep walking
  • REM sleep behavior disorder
  • Narcolepsy

The most widely performed sleep test is the traditional polysomnogram (PSG). This test is typically used to determine whether patients have sleep apnea (lapses in breathing while asleep). Polysomnograms are conducted overnight in a specialized sleep clinic or sleep center, where a patient enters the sleep center and is assigned to a room with a bed, medical equipment, and monitoring system. An overnight sleep technician attaches electrodes to the patient's head, chest, and legs. This application process lasts for around an hour. A sleep technician watches and evaluates the patient as they sleep. Objects such as a comfortable pillow from home, toiletries, and small personal items may be helpful in easing patients into sleep in unfamiliar surroundings.

Patients receive their physician-interpreted sleep study results within a few weeks of the test. If sleep apnea is detected, patients may be asked to return for a titration sleep study. A titration study involves the same procedures and electrode placement of a polysomnogram, but also includes a mask attached to a CPAP (continuous positive airway pressure) machine. The CPAP machine brings pressurized air to the patient. The technician may monitor and adjust the CPAP's air pressure throughout the night. The purpose of a titration study is to determine the appropriate air pressure for patients with obstructive sleep apnea (blocked upper airway).

A split night study combines the polysomnogram and titration sleep studies into two sessions on the same night. Split night studies enable patients to complete both studies quickly instead of waiting weeks in between tests and may expedite the interpretation of results and treatment.

Multiple sleep latency test (MSLT) measures how fast someone is able to fall asleep. Unlike other sleep tests, this test is performed during the day. It may take place after an overnight sleep study. The MSLT test monitors napping and potential for daytime sleepiness and exhaustion.

At-home sleep tests are fully conducted by patients in their own homes. Patients attach fewer electrodes, a breathing sensor, a microphone, and a data collection device to themselves and sleep in their own beds. The following morning, patients gather the data collection device and return it to their medical providers. While at-home sleep tests are convenient, they are not recommended for patients with severe sleep problems. At-home sleep tests are less precise than clinical tests and do not measure brain activity.

Sleep studies are essential to helping patients receive accurate sleep disorder diagnoses and proper treatment. A sleep study can be the first step towards higher quality sleep and physical health.

Noteworthy Medicare Patient Procedures Performed by Dr. Vincent Xavier Grbach, MD in 2024

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

Top 5%

By Affordability:

home polysomnography sleep study
home sleep study
type 4 home sleep study

In 2024, Dr. Vincent Xavier Grbach, MD had a list price for home polysomnography (type 2) sleep study, home sleep study, and type 4 home sleep study that was lower than the list prices billed to Medicare by 95% of providers in related specialties within New York. 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:

airway management
CPAP treatment
diagnostic sleep study
in-lab polysomnography
in-lab sleep study
polysomnography
sleep study
sleep study with CPAP

In 2012, Dr. Vincent Xavier Grbach, MD had a list price for airway management, CPAP treatment, diagnostic (regular) sleep study, in-lab polysomnography (overnight sleep study), in-lab sleep study, polysomnography (PSG), sleep study, and sleep study with CPAP that was lower than the list prices billed to Medicare by 75% of providers in related specialties within New York. 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

2015 Medicare Procedure Volume

The top procedures that Dr. Vincent Xavier Grbach, MD treated as an internist in New York, NY during 2015 were sleep study, airway management and pulmonary testing.

Volume of procedures performed by Dr. Vincent Xavier Grbach, MD for Medicare patients.

airway management 157
doctor visit 541
pulmonary testing 93
sleep study 241

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Vincent Xavier Grbach, MD.

Gender
Male 466
Female 460
Ethnicity
Non-Hispanic White 754
Black 0
Hispanic 72
Asian 0
Other 0
Native American 62
Age
From 65 to 74 524
From 75 to 84 244
85 and over 34
Less than 65 124

Conditions of Medicare patients treated by Dr. Vincent Xavier Grbach, MD in 2015

Hypertension 70
High Cholesterol 61
Stroke 3
Ischemic Heart Disease 36
Depression 24
Chronic Kidney Disease 24
Asthma 17
Osteoperosis 10
Atrial Fibrilation 14
Heart Failure 18
Chronic Obstructive Pulmonary Disease 17
Diabetes 32
Dementia 5
Cancer 9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Vincent Xavier Grbach, MD treated as an internist in New York, NY during 2016 were airway management, sleep study and pulmonary testing.

Volume of procedures performed by Dr. Vincent Xavier Grbach, MD for Medicare patients.

airway management 460
doctor visit 781
pulmonary testing 51
sleep study 274

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Vincent Xavier Grbach, MD.

Gender
Male 342
Female 275
Ethnicity
Non-Hispanic White 495
Black 0
Hispanic 56
Asian 0
Other 0
Native American 41
Age
From 65 to 74 368
From 75 to 84 166
85 and over 24
Less than 65 59

Conditions of Medicare patients treated by Dr. Vincent Xavier Grbach, MD in 2016

Hypertension 70
High Cholesterol 59
Stroke 3
Ischemic Heart Disease 40
Depression 22
Chronic Kidney Disease 28
Asthma 21
Osteoperosis 8
Atrial Fibrilation 17
Heart Failure 19
Chronic Obstructive Pulmonary Disease 16
Diabetes 37
Dementia 5
Cancer 8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Vincent Xavier Grbach, MD treated as an internist in New York, NY during 2017 were sleep study and airway management.

Volume of procedures performed by Dr. Vincent Xavier Grbach, MD for Medicare patients.

airway management 47
doctor visit 555
sleep study 154

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Vincent Xavier Grbach, MD.

Gender
Male 174
Female 118
Ethnicity
Non-Hispanic White 137
Black 16
Hispanic 96
Asian 30
Other 0
Native American 0
Age
From 65 to 74 148
From 75 to 84 70
85 and over 11
Less than 65 63

Conditions of Medicare patients treated by Dr. Vincent Xavier Grbach, MD in 2017

Hypertension 75
High Cholesterol 58
Stroke 8
Ischemic Heart Disease 46
Depression 26
Chronic Kidney Disease 41
Asthma 14
Osteoperosis 12
Atrial Fibrilation 16
Heart Failure 28
Chronic Obstructive Pulmonary Disease 18
Diabetes 42
Dementia 10
Cancer 13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Vincent Xavier Grbach, MD treated as an internist in New York, NY during 2018 were sleep study and airway management.

Volume of procedures performed by Dr. Vincent Xavier Grbach, MD for Medicare patients.

airway management 74
doctor visit 719
sleep study 230

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Vincent Xavier Grbach, MD.

Gender
Male 245
Female 179
Ethnicity
Non-Hispanic White 217
Black 19
Hispanic 123
Asian 49
Other 16
Native American 0
Age
From 65 to 74 202
From 75 to 84 105
85 and over 27
Less than 65 90

Conditions of Medicare patients treated by Dr. Vincent Xavier Grbach, MD in 2018

Hypertension 75
High Cholesterol 61
Stroke 4
Ischemic Heart Disease 44
Depression 32
Chronic Kidney Disease 38
Asthma 16
Osteoperosis 13
Atrial Fibrilation 16
Heart Failure 27
Chronic Obstructive Pulmonary Disease 16
Diabetes 40
Dementia 8
Cancer 12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Vincent Xavier Grbach, MD treated as an internist in New York, NY during 2019 were sleep study and airway management.

Volume of procedures performed by Dr. Vincent Xavier Grbach, MD for Medicare patients.

airway management 70
doctor visit 692
sleep study 238

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Vincent Xavier Grbach, MD.

Gender
Male 294
Female 195
Ethnicity
Non-Hispanic White 254
Black 0
Hispanic 148
Asian 49
Other 21
Native American 0
Age
From 65 to 74 222
From 75 to 84 129
85 and over 43
Less than 65 95

Conditions of Medicare patients treated by Dr. Vincent Xavier Grbach, MD in 2019

Hypertension 75
High Cholesterol 61
Stroke 4
Ischemic Heart Disease 46
Depression 32
Chronic Kidney Disease 36
Asthma 15
Osteoperosis 14
Atrial Fibrilation 19
Heart Failure 27
Chronic Obstructive Pulmonary Disease 13
Diabetes 38
Dementia 9
Cancer 13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Vincent Xavier Grbach, MD treated as an internist in New York, NY during 2020 were sleep study and airway management.

Volume of procedures performed by Dr. Vincent Xavier Grbach, MD for Medicare patients.

airway management 39
doctor visit 468
sleep study 184

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Vincent Xavier Grbach, MD.

Gender
Male 277
Female 173
Ethnicity
Non-Hispanic White 245
Black 18
Hispanic 118
Asian 49
Other 20
Native American 0
Age
From 65 to 74 206
From 75 to 84 126
85 and over 32
Less than 65 86

Conditions of Medicare patients treated by Dr. Vincent Xavier Grbach, MD in 2020

Hypertension 75
High Cholesterol 59
Stroke 6
Ischemic Heart Disease 48
Depression 35
Chronic Kidney Disease 35
Asthma 13
Osteoperosis 12
Atrial Fibrilation 18
Heart Failure 25
Chronic Obstructive Pulmonary Disease 11
Diabetes 38
Dementia 10
Cancer 13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Vincent Xavier Grbach, MD treated as an internist in New York, NY during 2021 were sleep study and airway management.

Volume of procedures performed by Dr. Vincent Xavier Grbach, MD for Medicare patients.

airway management 28
doctor visit 477
sleep study 156

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Vincent Xavier Grbach, MD.

Gender
Male 257
Female 157
Ethnicity
Non-Hispanic White 219
Black 18
Hispanic 97
Asian 52
Other 28
Native American 0
Age
From 65 to 74 202
From 75 to 84 113
85 and over 24
Less than 65 75

Conditions of Medicare patients treated by Dr. Vincent Xavier Grbach, MD in 2021

Hypertension 75
High Cholesterol 66
Stroke 5
Ischemic Heart Disease 49
Depression 32
Chronic Kidney Disease 38
Asthma 13
Osteoperosis 14
Atrial Fibrilation 19
Heart Failure 28
Chronic Obstructive Pulmonary Disease 12
Diabetes 41
Dementia 8
Cancer 15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Vincent Xavier Grbach, MD for Medicare patients.

doctor visit 34

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Vincent Xavier Grbach, MD.

Gender
Male 15
Female 16
Ethnicity
Non-Hispanic White 0
Black 0
Hispanic 16
Asian 0
Other 0
Native American 0
Age
From 65 to 74 0
From 75 to 84 0
85 and over 0
Less than 65 17

Conditions of Medicare patients treated by Dr. Vincent Xavier Grbach, MD in 2022

Hypertension 75
High Cholesterol 48
Stroke 0
Ischemic Heart Disease 0
Depression 45
Chronic Kidney Disease 0
Asthma 48
Osteoperosis 0
Atrial Fibrilation 0
Heart Failure 45
Chronic Obstructive Pulmonary Disease 0
Diabetes 52
Dementia 0
Cancer 0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Vincent Xavier Grbach, MD treated as an internist in New York, NY during 2023 were sleep study.

Volume of procedures performed by Dr. Vincent Xavier Grbach, MD for Medicare patients.

doctor visit 93
sleep study 94

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Vincent Xavier Grbach, MD.

Gender
Male 76
Female 85
Ethnicity
Non-Hispanic White 73
Black 46
Hispanic 28
Asian 0
Other 0
Native American 0
Age
From 65 to 74 71
From 75 to 84 43
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Vincent Xavier Grbach, MD in 2023

Hypertension 75
High Cholesterol 73
Stroke 11
Ischemic Heart Disease 32
Depression 29
Chronic Kidney Disease 25
Asthma 25
Osteoperosis 19
Atrial Fibrilation 12
Heart Failure 14
Chronic Obstructive Pulmonary Disease 17
Diabetes 39
Dementia 0
Cancer 21

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Vincent Xavier Grbach, MD treated as an internist in New York, NY during 2024 were sleep study and airway management.

Volume of procedures performed by Dr. Vincent Xavier Grbach, MD for Medicare patients.

airway management 19
doctor visit 178
sleep study 155

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Vincent Xavier Grbach, MD.

Gender
Male 99
Female 114
Ethnicity
Non-Hispanic White 132
Black 28
Hispanic 31
Asian 0
Other 0
Native American 0
Age
From 65 to 74 103
From 75 to 84 67
85 and over 18
Less than 65 25

Conditions of Medicare patients treated by Dr. Vincent Xavier Grbach, MD in 2024

Hypertension 70
High Cholesterol 75
Stroke 8
Ischemic Heart Disease 38
Depression 27
Chronic Kidney Disease 21
Asthma 22
Osteoperosis 19
Atrial Fibrilation 17
Heart Failure 10
Chronic Obstructive Pulmonary Disease 14
Diabetes 29
Dementia 6
Cancer 14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2015 - 2024

Volume of procedures performed by Dr. Vincent Xavier Grbach, MD for Medicare patients.

The highest averages for the top procedures that Dr. Vincent Xavier Grbach, MD treated as an internist in New York, NY were sleep study, airway management and pulmonary testing.

airway management 111
doctor visit 453
pulmonary testing 72
sleep study 191

Average Medicare Patient Data From 2015 - 2024

Information about Medicare patients treated by Dr. Vincent Xavier Grbach, MD.

Gender
Male 224
Female 177
Ethnicity
Black / African American 14
Asian / Pacific Islander 22
Non-Hispanic White 252
Hispanic 78
Native American / Alaskan Native 10
Other 8
Age
85 and over 21
75 to 84 106
Less than 65 63
65 to 74 204

Average of Total of Conditions of Medicare patients treated by Dr. Vincent Xavier Grbach, MD From 2015 - 2024

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

Hypertension 73
High Cholesterol 62
Stroke 5
Ischemic Heart Disease 37
Depression 30
Chronic Kidney Disease 28
Asthma 20
Osteoporosis 12
Heart Failure 24
Chronic Obstructive Pulmonary Disease 13
Diabetes 38
Atrial Fibrillation 14
Cancer 11
Dementia 6

Education & Training

Dr. Vincent Xavier Grbach, MD graduated from University of Pittsburgh School of Medicine. He completed residency at Tripler Army Medical Center. He is certified by the American Board of Internal Medicine and has a state license in New York.

Medical School: University of Pittsburgh School of Medicine

Residency: Tripler Army Medical Center

Board Certification: American Board of Internal Medicine

Licensed In: New York

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Vincent Xavier Grbach, MD appears to accept the following insurance providers: Horizon Blue Cross Blue Shield, MagnaCare, Elderplan, EmblemHealth, WellCare, Oscar, Fidelis Care, United Healthcare, Medicaid, Empire BlueCross BlueShield, Cigna, 1199SEIU, Anthem, MetroPlus Health, Private Healthcare Systems (PHCS), Group Health Incorporated (GHI), Centivo, Medicare - NY, AETNA - Medicare, Oxford - Freedom and Liberty, 32BJ Health Fund, AETNA - Commercial, VNSNY Choice Medicare and VillageCareMax.

Insurance Accepted by Provider includes:

According to our sources, Dr. Vincent Xavier Grbach, MD accepts the following insurance providers:

Horizon Blue Cross Blue Shield
MagnaCare
Elderplan
EmblemHealth
WellCare
Oscar
Fidelis Care
United Healthcare
Medicaid
Empire BlueCross BlueShield
Cigna
1199SEIU
Anthem
MetroPlus Health
Private Healthcare Systems (PHCS)
Group Health Incorporated (GHI)
Centivo
Medicare - NY
AETNA - Medicare
Oxford - Freedom and Liberty
32BJ Health Fund
AETNA - Commercial
VNSNY Choice Medicare
VillageCareMax

Ratings & Reviews

Dr. Vincent Xavier Grbach, MD has an exceptional overall rating with an average of 4.9 out of 5 stars based on 128 ratings. We collect ratings and reviews of Dr. Vincent Xavier Grbach, MD from all over the web to help you find the right in New York, NY. 

4.9
Overall Rating
Leave a Review

General Payments

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

Payments by Company
Respicardia, Inc. $10,125 remede System
$10,125
ZOLL Respicardia, Inc. $5,468 remede System
$5,468
Itamar Medical Inc $208 WatchPATONE
$208
Otsuka America Pharmaceutical, Inc. $17 SAMSCA
$17
Actelion Pharmaceuticals US, Inc. $16 OPSUMIT MACITENTAN
$16
Other $10 LifeVest
$10
Types of Payments
Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program $10,000
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $5,000
Food and Beverage $843

Biography

Dr. Vincent Grbach works as a sleep medicine. Areas of expertise for Dr. Grbach include sleep study, paralysis, and sleep apnea. His patients gave him an average rating of 5.0 stars (out of 5). He accepts Anthem, Blue Cross/Blue Shield, and Fidelis Care, in addition to other insurance carriers. Dr. Grbach attended the University of Pittsburgh School of Medicine and subsequently trained at Tripler Army Medical Center for residency. His professional affiliations include Mount Sinai Beth Israel, Mount Sinai West, and Mount Sinai Brooklyn. According to Mount Sinai Health System, he is currently accepting new patients at his office in Organization:Physician Office, NY.

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