Agnieszka Gliwa, MD
Endocrinology, Diabetes & Metabolism Physician · Brooklyn, NY
Agnieszka Gliwa, MD is an endocrinology, diabetes & metabolism physician with a practice address in Brooklyn, New York, and NPI 1487649919, issued on Sep 12, 2005. Check the license (New York 222668, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Agnieszka Gliwa
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 222668 NY
Self-reported in NPPES; status is on the state search - Practice location
- 134 Greenpoint Ave, Brooklyn, NY 11222
- Phone
- (718) 349-6160
- Enumerated
- Sep 12, 2005
- Record last updated
- Mar 29, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (877) 618-5851
- Medicaid ID
- 02440357 NY
- Medicare enrollment
- Enrolled (PECOS I20040329001179); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 970 in New York → Look up another NPI →
Also registered at 134 Greenpoint Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Agnieszka Gliwa 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 222668Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.6 times the Medicare Part D claims of the average endocrinology, diabetes & metabolism physician in 2024
9,567 Medicare Part D claims for 681 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims. 68 claims were for opioids.
Most prescribed
- Levothyroxine Sodium481 claims
- Glimepiride450 claims
- Atorvastatin Calcium349 claims
- Rosuvastatin Calcium349 claims
- Ozempic340 claims
- Jardiance312 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): 93.5 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).
Industry payments in 2024: $820.91
32 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. The 5,661 providers of this specialty with any payment received $5,742.15 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
- University Hospital OF Brooklyn Suny Downstate Health Sciences UniversBrooklyn, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Agnieszka Gliwa among 970 endocrinology, diabetes & metabolism physician records in New York
Agnieszka Gliwa, MD is one of 970 endocrinology, diabetes & metabolism physician records with a practice address in New York. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1996 · median 2004 among the 694 with a school on file
- Record last updated2019 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in New York
There are 970 endocrinology, diabetes & metabolism physician records in New York.
All 970 in New York → Every provider in Brooklyn → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Jonathan Figueroa, MDBrooklyn, NY 112221225525264
- E. Freiberg, D.O.Brooklyn, NY 112221871598169
- Miroslawa Kudej, M.DBrooklyn, NY 112221588751572
- Ying Chen, MDBrooklyn, NY 112201497384960
- John Leff, MDBrooklyn, NY 112201689693327
- Thinzar Lin, MDBrooklyn, NY 112201932509205
- Vladimir Privman, MDBrooklyn, NY 112201659333193
- Alan Brickman, M.D.Brooklyn, NY 112191104917343
Common questions
What is Agnieszka Gliwa, MD's NPI number?
Agnieszka Gliwa, MD's National Provider Identifier (NPI) is 1487649919, issued on Sep 12, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Agnieszka Gliwa, MD located?
The NPPES record lists a practice address at 134 Greenpoint Ave, Brooklyn, NY, 11222. Phone: (718) 349-6160. Providers update this record themselves, so call before visiting.
How can I verify Agnieszka Gliwa, MD's license?
NPPES lists New York license number 222668, 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 Agnieszka Gliwa, MD prescribe under Medicare Part D?
In 2024, Agnieszka Gliwa, MD had 9,567 Medicare Part D claims for 681 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Agnieszka Gliwa, MD's MIPS final score?
The 2023 MIPS final score is 93.5 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.