Deborah Ruth Bernstein, MD
Internal Medicine Physician · New York, NY
Deborah Ruth Bernstein, MD is an internal medicine physician with a practice address in New York, New York, and NPI 1861918310, issued on Aug 16, 2017. Check the license (New York 229624, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Deborah Ruth Bernstein
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 229624 NY
Self-reported in NPPES; status is on the state search - Practice location
- 344 W 51St St, New York, NY 10019
- Phone
- (646) 810-7222
- Enumerated
- Aug 16, 2017
- Record last updated
- Aug 16, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 344 W 51St St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Naketa Cooper, PAMedical Physician Assistant1720760077
- Karen Thornton, MDFamily Medicine Physician1073629069
Verify Deborah Ruth Bernstein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 229624Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
74 Medicare Part D claims for 23 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Deborah Ruth Bernstein among 12,067 internal medicine physician records in New York
Deborah Ruth Bernstein, MD is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 80% of them.
- NPI issued2017 · 80% of these records are older, 18% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2017 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2,434 internal medicine physician records list a practice address in New York
They are 2,434 of the 98,468 NPPES records with a practice address in New York, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in New York → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Sandeep Bhat, M.D.New York, NY 100191548247638
- Mark Gorny, M.D.New York, NY 100191306839394
- David Kamlet, M.D.New York, NY 100191205839917
- Yelena Karasina, MDNew York, NY 100191326022666
- Steven Katz, MDNew York, NY 100191801871066
- John Lupiano, MDNew York, NY 100191881634954
- Martin Malachovsky, M.D, M.P.HNew York, NY 100191568402261
- Susan Minkowitz, M.D.New York, NY 100191487651238
Common questions
What is Deborah Ruth Bernstein, MD's NPI number?
Deborah Ruth Bernstein, MD's National Provider Identifier (NPI) is 1861918310, issued on Aug 16, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Deborah Ruth Bernstein, MD located?
The NPPES record lists a practice address at 344 W 51St St, New York, NY, 10019. Phone: (646) 810-7222. Providers update this record themselves, so call before visiting.
How can I verify Deborah Ruth Bernstein, MD's license?
NPPES lists New York license number 229624, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Deborah Ruth Bernstein, MD prescribe under Medicare Part D?
In 2024, Deborah Ruth Bernstein, MD had 74 Medicare Part D claims for 23 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.