Jennifer Barnett Breznay, MD
Geriatric Medicine (Family Medicine) Physician · Brooklyn, NY
Jennifer Barnett Breznay, MD is a geriatric medicine (family medicine) physician with a practice address in Brooklyn, New York, and NPI 1942237599, issued on Jun 27, 2006. Check the license (New York 212103, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Jennifer Barnett Breznay
- Credential
- MD
- Primary taxonomy
- Geriatric Medicine (Family Medicine) Physician 207QG0300X
- License number
- 212103 NY
Self-reported in NPPES; status is on the state search - Practice location
- 4802 10TH Ave, Brooklyn, NY 11219
- Phone
- (718) 283-6068
- Enumerated
- Jun 27, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (718) 635-6417
- Medicaid ID
- 02201114 NY
- Medicare enrollment
- Enrolled (PECOS I20080215000145); accepts Medicare assignment
- Medical or professional school
- Columbia University College Of Physicians And Surgeons, 1995
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 4802 10TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jennifer Barnett Breznay 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 212103Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average geriatric medicine (family medicine) physician in 2024
1,546 Medicare Part D claims for 150 beneficiaries, against an average of 5,222 among the 1,271 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Losartan Potassium116 claims
- Atorvastatin Calcium90 claims
- Levothyroxine Sodium71 claims
- Amlodipine Besylate68 claims
- Hydrochlorothiazide60 claims
- Buspirone Hcl55 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
- Maimonides Medical Center - Mmc Division OF Geriatric Medicine FppBrooklyn, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Geriatric Medicine (Family Medicine) Physician providers in New York
There are 86 geriatric medicine (family medicine) physician records in New York.
Other geriatric medicine (family medicine) physician records in New York
- Lovedhi Aggarwal, MDEast Setauket, NY1760668933
- Rana Ahmad, MDJohnson City, NY1467658153
- Frederick Arredondo, MDMerrick, NY1336220862
- Peter Badmajew, M.D.Jamesport, NY1760438469
- Gleda Baldini, MDAlbany, NY1558419689
- Mary Elizabeth Bonnet, M.D.Rochester, NY1215315965
- Alessandra Bruzzese, MSN RN, AGPCNP-CMassapequa Park, NY1144908286
- Paul Cavaluzzi, D.O.White Plains, NY1831311877
- Nestor Cerda, M.D.New Square, NY1164957767
- June Chang, MDBuffalo, NY1295994200
Common questions
What is Jennifer Barnett Breznay, MD's NPI number?
Jennifer Barnett Breznay, MD's National Provider Identifier (NPI) is 1942237599, issued on Jun 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Barnett Breznay, MD located?
The NPPES record lists a practice address at 4802 10TH Ave, Brooklyn, NY, 11219. Phone: (718) 283-6068. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Barnett Breznay, MD's license?
NPPES lists New York license number 212103, 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 Jennifer Barnett Breznay, MD prescribe under Medicare Part D?
In 2024, Jennifer Barnett Breznay, MD had 1,546 Medicare Part D claims for 150 beneficiaries; the average among geriatric medicine (family medicine) physician prescribers was 5,222. 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.