Katya Ostrow, M.D.
Obstetrics & Gynecology Physician · New York, NY
Katya Ostrow, M.D. is an obstetrics & gynecology physician with a practice address in New York, New York, and NPI 1871943977, issued on Jun 20, 2016. Check the license (New York 304668, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Katya Ostrow
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 304668 NY
Self-reported in NPPES; status is on the state search - Practice location
- 215 E 95TH St Frnt 1, New York, NY 10128
- Phone
- (212) 996-8000
- Enumerated
- Jun 20, 2016
- Record last updated
- Oct 2, 2025
- Fax
- (212) 423-3904
- Medicare enrollment
- Enrolled (PECOS I20210526000263); 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 215 E 95TH St Frnt 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Alan Egelman, MDCardiovascular Disease Physician1043315831
- Emily Hazlett, PAPhysician Assistant1205560299
- Barbara Heath, RPACPhysician Assistant1609951086
- Meredith Hudes-Lowder, NPWomen's Health Nurse Practitioner1447588223
- James Thomas Salmon, MDInternal Medicine Physician1861074395
Verify Katya Ostrow 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 304668Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
321 Medicare Part D claims for 150 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Metronidazole55 claims
- Clotrimazole-Betamethasone42 claims
- Valacyclovir42 claims
- Estradiol39 claims
- Fluconazole26 claims
- Nitrofurantoin Mono-Macro20 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.
Bills Medicare through one group practice
- Advantagecare Physicians PCNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katya Ostrow among 3,174 obstetrics & gynecology physician records in New York
Katya Ostrow, M.D. 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 2016, is newer than 84% of them.
- NPI issued2016 · 84% of these records are older, 14% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2016 · median 2002 among the 1,870 with a school on file
- Record last updated2025 · 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
- Rebecca Amaru, M.D.New York, NY 101281093785305
- Jay Bauman, M.D.New York, NY 101281780606939
- Samuel Bender, MDNew York, NY 101281134159726
- Shari Brasner, M.D.New York, NY 101281750495842
- Hsiang Chen, M.D.New York, NY 101281528038908
- Caitlin Goldsmith, M.D.,F.A.C.O.GNew York, NY 101281285687343
- Laurie Goldstein, MDNew York, NY 101281962410068
- Victor Grazi, M.D.New York, NY 101281992819031
Common questions
What is Katya Ostrow, M.D.'s NPI number?
Katya Ostrow, M.D.'s National Provider Identifier (NPI) is 1871943977, issued on Jun 20, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Katya Ostrow, M.D. located?
The NPPES record lists a practice address at 215 E 95TH St Frnt 1, New York, NY, 10128. Phone: (212) 996-8000. Providers update this record themselves, so call before visiting.
How can I verify Katya Ostrow, M.D.'s license?
NPPES lists New York license number 304668, 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 Katya Ostrow, M.D. prescribe under Medicare Part D?
In 2024, Katya Ostrow, M.D. had 321 Medicare Part D claims for 150 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.