Aneta Ostrowska, MD
Internal Medicine Physician · Brooklyn, NY
Aneta Ostrowska, MD is an internal medicine physician with a practice address in Brooklyn, New York, and NPI 1205942000, issued on Aug 22, 2006. Check the license (New York 234169, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Aneta Ostrowska
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 234169 NY
Self-reported in NPPES; status is on the state search - Practice location
- 233 Nostrand Ave, Brooklyn, NY 11205
- Phone
- (718) 826-5900
- Enumerated
- Aug 22, 2006
- Record last updated
- Feb 7, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicaid ID
- 02643630 NY
- Medicare enrollment
- Enrolled (PECOS I20041207000818); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
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Also registered at 233 Nostrand Ave
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Verify Aneta Ostrowska 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 234169Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average internal medicine physician in 2024
449 Medicare Part D claims for 123 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Pantoprazole Sodium28 claims
- Atorvastatin Calcium24 claims
- Amlodipine Besylate12 claims
- Fluticasone Propionate12 claims
- Albuterol Sulfate Hfa11 claims
- Carvedilol11 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 practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
One hospital affiliation
- Montefiore Medical CenterBronx, NY · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Aneta Ostrowska among 12,067 internal medicine physician records in New York
Aneta Ostrowska, 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1993 · median 2002 among the 7,221 with a school on file
- 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).
1,497 internal medicine physician records list a practice address in Brooklyn
They are 1,497 of the 64,057 NPPES records with a practice address in Brooklyn, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Brooklyn → Internal Medicine Physician nationwide →
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Common questions
What is Aneta Ostrowska, MD's NPI number?
Aneta Ostrowska, MD's National Provider Identifier (NPI) is 1205942000, issued on Aug 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Aneta Ostrowska, MD located?
The NPPES record lists a practice address at 233 Nostrand Ave, Brooklyn, NY, 11205. Phone: (718) 826-5900. Providers update this record themselves, so call before visiting.
How can I verify Aneta Ostrowska, MD's license?
NPPES lists New York license number 234169, 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 Aneta Ostrowska, MD prescribe under Medicare Part D?
In 2024, Aneta Ostrowska, MD had 449 Medicare Part D claims for 123 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Aneta Ostrowska, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. 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.