Dariusz Grabowski, M.D.
Infectious Disease Physician · Brooklyn, NY
Dariusz Grabowski, M.D. is an infectious disease physician with a practice address in Brooklyn, New York, and NPI 1013082254, issued on Nov 22, 2006. Check the license (New York 224751, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Dariusz Grabowski
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 224751 NY
Self-reported in NPPES; status is on the state search - Practice location
- 934 Manhattan Ave, Brooklyn, NY 11222
- Phone
- (718) 389-8585
- Enumerated
- Nov 22, 2006
- Record last updated
- Aug 12, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (718) 389-2378
- Medicare enrollment
- Enrolled (PECOS I20040722001241); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 934 Manhattan Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Victoria BudzMedical Physician Assistant1396459475
- Lolline Chong, PT, DPTPhysical Therapist1811356868
- George FeinbaumInternal Medicine Physician1134111586
- Jonathan Figueroa, MDEndocrinology, Diabetes & Metabolism Physician1225525264
- Barry Herstik, D.P.MFoot Surgery Podiatrist1467560532
- Miroslawa Kudej, M.DEndocrinology, Diabetes & Metabolism Physician1588751572
Verify Dariusz Grabowski 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 224751Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22.4 times the Medicare Part D claims of the average infectious disease physician in 2024
15,423 Medicare Part D claims for 562 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Atorvastatin Calcium633 claims
- Omeprazole561 claims
- Metoprolol Succinate514 claims
- Fluticasone Propionate430 claims
- Ezetimibe427 claims
- Amlodipine Besylate366 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): 84.5 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).
Industry payments in 2024: $177.91
3 payments; by number, the most common kind was food and beverage; the largest payer was ViiV Healthcare Company. The 3,895 providers of this specialty with any payment received $4,362.19 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- New York UniversityNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Infectious Disease Physician providers in New York
There are 970 infectious disease physician records in New York.
Other infectious disease physician records in New York
- Justin Aaron, MDNew York, NY1619243912
- Mekonnen Abebe, M.D.New York, NY1144376450
- Judith Aberg, M.D.New York, NY1902969645
- Alexandra Abrams-Downey, M.D.Albany, NY1629336656
- Minou Absy-Jaghab, M.D.Bronx, NY1093750341
- Maryam Abul, MDNew York, NY1649977919
- Jacqueline Achkar, MDBronx, NY1750488573
- Joel AckelsbergLong Island City, NY1669873402
- Adedayo Adedeji, M.D.Staten Island, NY1285621698
- Yusuf Afacan, M.D.Brooklyn, NY1376625905
Common questions
What is Dariusz Grabowski, M.D.'s NPI number?
Dariusz Grabowski, M.D.'s National Provider Identifier (NPI) is 1013082254, issued on Nov 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dariusz Grabowski, M.D. located?
The NPPES record lists a practice address at 934 Manhattan Ave, Brooklyn, NY, 11222. Phone: (718) 389-8585. Providers update this record themselves, so call before visiting.
How can I verify Dariusz Grabowski, M.D.'s license?
NPPES lists New York license number 224751, 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 Dariusz Grabowski, M.D. prescribe under Medicare Part D?
In 2024, Dariusz Grabowski, M.D. had 15,423 Medicare Part D claims for 562 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Dariusz Grabowski, M.D.'s MIPS final score?
The 2023 MIPS final score is 84.5 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.