Mary L. Rosser, MD
Obstetrics & Gynecology Physician · New York, NY
Mary L. Rosser, MD is an obstetrics & gynecology physician with a practice address in New York, New York, and NPI 1407936065, issued on Oct 17, 2006. Check the license (New York 214038, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Mary L. Rosser
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 214038 NY
Self-reported in NPPES; status is on the state search - Practice location
- 51 W 51St St Ste 320, New York, NY 10019
- Phone
- (212) 326-5761
- Enumerated
- Oct 17, 2006
- Record last updated
- Apr 27, 2023
- Medicare enrollment
- Enrolled (PECOS I20050105000682); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 3,174 in New York → Look up another NPI →
Also registered at 51 W 51St St Ste 320
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amanda Cassidy, MSN, WHNP-BCWomen's Health Nurse Practitioner1881319804
- Jeanne Coulehan, CNMMidwife1154350379
- Hoosna Haque, M.D.Gynecology Physician1982647186
- Beth Rackow, MDReproductive Endocrinology Physician1154305985
Verify Mary L. Rosser 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 214038Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.3 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024
540 Medicare Part D claims for 188 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Estradiol177 claims
- Yuvafem52 claims
- Progesterone36 claims
- Estradiol (Twice Weekly)28 claims
- Imvexxy28 claims
- Valacyclovir28 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.
The MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Mary L. Rosser among 3,174 obstetrics & gynecology physician records in New York
Mary L. Rosser, MD is one of 3,174 obstetrics & gynecology physician records with a practice address in New York. 76% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 49% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1995 · median 2002 among the 1,870 with a school on file
- Record last updated2023 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in New York
There are 3,174 obstetrics & gynecology physician records in New York.
All 3,174 in New York → Every provider in New York → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Wesley Blank, M.D.New York, NY 100191861493405
- Louise Chuu, M.D.New York, NY 100191811044001
- Barbara Deli, M.D.New York, NY 100191487655171
- Michelle Francis, M.D.New York, NY 100191801897442
- Azin Khanmohamadi, M.D.New York, NY 100191184712259
- Mindy Kwan, M.D., F.A.C.O.G.New York, NY 100191386708014
- Harry Lee, M.D.New York, NY 100191396746566
- Lisa Loehrke-Sichhart, DONew York, NY 100191366454688
Common questions
What is Mary L. Rosser, MD's NPI number?
Mary L. Rosser, MD's National Provider Identifier (NPI) is 1407936065, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary L. Rosser, MD located?
The NPPES record lists a practice address at 51 W 51St St Ste 320, New York, NY, 10019. Phone: (212) 326-5761. Providers update this record themselves, so call before visiting.
How can I verify Mary L. Rosser, MD's license?
NPPES lists New York license number 214038, 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 Mary L. Rosser, MD prescribe under Medicare Part D?
In 2024, Mary L. Rosser, MD had 540 Medicare Part D claims for 188 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Mary L. Rosser, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.