Dr. Mark Gray, MD
- Part D claims, 2024
- 15
- Industry payments
- $120
- Affiliated sites
- 7
- Medical groups
- 6
- State license
- 1
- Practice address
- 52 W 8th St, New York, NY 10011
- Practice phone
- Call (212) 466-4848
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Bislr Medical Groups Of Mount Sinai
Primary care practice · New York, New York
Find Dr. Gray's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Mark Gray is an obstetrics physician in New York, New York
Dr. Gray practices at Bislr Medical Groups Of Mount Sinai in New York, New York.
Dr. Gray's NPI, 1508827114, was assigned on March 31, 2006. Dr. Gray graduated from University of Missouri-Kansas City School of Medicine in 1983. Dr. Gray holds New York license 177496.
- NPI
- 1508827114NPI Registry (opens in a new tab)
- NPI enumeration date
- March 31, 2006
- NPI status
- Active
- Practice phone
- (212) 466-4848
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Mark Gray practices at Bislr Medical Groups of Mount Sinai in New York, New York
Dr. Gray's primary practice is Bislr Medical Groups of Mount Sinai, at 52 W 8th St, New York, NY 10011. The practice phone is (212) 466-4848.
- Bislr Medical Groups of Mount Sinai52 W 8th St, New York, NY 10011Phone(212) 466-4848
Source: Dmand AI Affiliation Data
Dr. Mark Gray is affiliated with 7 sites of care and 6 medical groups
Dr. Gray's primary practice is Bislr Medical Groups Of Mount Sinai in New York, New York. Dmand AI also links Dr. Gray to 6 medical groups, 5 group practices and clinics and 1 physician office, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mark Gray's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gray practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bislr Medical Groups Of Mount Sinai | Available with a free account |
| +6 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Gray is one of 82 obstetrics physicians in New York
Obstetrics is Dr. Gray's primary specialty in the NPI Registry, under taxonomy code 207VX0000X. Dr. Gray is licensed in New York.
Specialties and state licenses
- Obstetrics, New YorkPrimary
Obstetrics physicians near Dr. Gray
Counts of obstetrics physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mark Gray's patients have a median age of 36
Across all payers, Dmand AI patient panel data puts Dr. Gray's median patient age at 36, with 96% women.
Dr. Gray's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 36
Patient panel by sex, all payers
- Women96%
- Men1%
Source: Dmand AI Patient Panel Data
Dr. Mark Gray wrote 15 Medicare Part D claims in 2024
In 2024, Dr. Gray wrote 15 Medicare Part D claims. 87% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $1,070 in total drug cost.
Dr. Gray's Part D claims by kind of drug, 2024
- Generic13 claims87%
- Brand-name and other2 claims13%
Dr. Gray's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Mark Gray received $120 in industry payments from 2016 to 2017
CMS Open Payments shows 8 general payments to Dr. Gray from 2 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. Vertical Pharmaceuticals, LLC paid the most, $70.
General payments to Dr. Gray by program year, 2016 to 2017
Companies that paid Dr. Gray the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Gray graduated from University of Missouri-Kansas City School of Medicine
Dr. Gray graduated from University of Missouri-Kansas City School of Medicine in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Gray's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Mark Gray
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Mark Gray's NPI number?
Dr. Mark Gray's NPI number is 1508827114. It was assigned on March 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Gray?
Dr. Mark Gray is an obstetrics physician in New York, New York. The primary specialty in the NPI Registry is Obstetrics Physician (taxonomy code 207VX0000X).
Where does Dr. Mark Gray practice?
Dr. Gray practices at 52 W 8th St, New York, NY 10011. Dr. Gray's primary practice is Bislr Medical Groups Of Mount Sinai in New York, New York. Dmand AI also links Dr. Gray to 6 medical groups, 5 group practices and clinics and 1 physician office.
What is Dr. Mark Gray's office phone number?
The practice phone on file for Dr. Gray is (212) 466-4848.
What is Dr. Mark Gray's medical license number?
Dr. Gray holds New York license 177496.
Where did Dr. Mark Gray go to medical school?
Dr. Gray graduated from University of Missouri-Kansas City School of Medicine in 1983.
What drugs does Dr. Mark Gray prescribe most?
In 2024 Medicare Part D data, Dr. Gray's most prescribed drugs by claims were Estradiol.
Has Dr. Mark Gray received payments from drug or device companies?
CMS Open Payments shows $120 in general payments to Dr. Gray from 2 companies from 2016 to 2017. The largest total came from Vertical Pharmaceuticals, LLC.
How long has Dr. Mark Gray been practicing?
Dr. Gray graduated from medical school in 1983, 43 years ago.
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