Norton S. Rosensweig, MD
Gastroenterology Physician · New York, NY
Norton S. Rosensweig, MD is a gastroenterology physician with a practice address in New York, New York, and NPI 1033206933, issued on Oct 10, 2006. Check the license (New York 088090, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Norton S. Rosensweig
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 088090 NY
Self-reported in NPPES; status is on the state search - Practice location
- 205 East 76TH St, New York, NY 10021
- Phone
- (212) 988-5990
- Enumerated
- Oct 10, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (212) 988-2520
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,797 in New York → Look up another NPI →
Also registered at 205 East 76TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Viera Hentek, MDGeneral Practice Physician1295703999
Verify Norton S. Rosensweig 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 088090Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average gastroenterology physician in 2024
72 Medicare Part D claims, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Synthroid12 claims
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.
Norton S. Rosensweig among 1,797 gastroenterology physician records in New York
Norton S. Rosensweig, MD is one of 1,797 gastroenterology physician records with a practice address in New York. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 44% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileNo · 77% of these records are
- Record last updated2007 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in New York
There are 1,797 gastroenterology physician records in New York.
All 1,797 in New York → Every provider in New York → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- James Aisenberg, M.D.New York, NY 100211801873518
- Peter Baiocco, M.D.New York, NY 100211679539027
- Paul Basuk, M.D.New York, NY 100211033194675
- David Carr-Locke, MD FRCP FACG MASGENew York, NY 100211417913609
- Hans Gerdes, MDNew York, NY 100211437121217
- Philip Katz, MDNy, NY 100211124097340
- Jay Katzman, MDNew York, NY 100211043284227
- Michael Krumholz, M.D.New York, NY 100211700886645
Common questions
What is Norton S. Rosensweig, MD's NPI number?
Norton S. Rosensweig, MD's National Provider Identifier (NPI) is 1033206933, issued on Oct 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Norton S. Rosensweig, MD located?
The NPPES record lists a practice address at 205 East 76TH St, New York, NY, 10021. Phone: (212) 988-5990. Providers update this record themselves, so call before visiting.
How can I verify Norton S. Rosensweig, MD's license?
NPPES lists New York license number 088090, 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 Norton S. Rosensweig, MD prescribe under Medicare Part D?
In 2024, Norton S. Rosensweig, MD had 72 Medicare Part D claims; the average among gastroenterology physician prescribers was 811. 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.