Alexander Frenkel, D.O.
Pediatrics Physician · Brooklyn, NY
Alexander Frenkel, D.O. is a pediatrics physician with a practice address in Brooklyn, New York, and NPI 1982785374, issued on Oct 18, 2006. Check the license (New York 239247-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Alexander Frenkel
- Credential
- D.O.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 239247-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1386 Flatbush Ave, Brooklyn, NY 11210
- Phone
- (917) 652-4020
- Enumerated
- Oct 18, 2006
- Record last updated
- Sep 7, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (917) 652-4022
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 5,795 in New York → Look up another NPI →
Also registered at 1386 Flatbush Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rostislav Davydov, MDFamily Medicine Physician1164751863
Verify Alexander Frenkel 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 239247-1Check 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% fewer Medicare Part D claims than the average pediatrics physician in 2024
20 Medicare Part D claims, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D.
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.
Alexander Frenkel among 5,795 pediatrics physician records in New York
Alexander Frenkel, D.O. is one of 5,795 pediatrics physician records with a practice address in New York. 36% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 51% newer
- In a Medicare fileYes · 36% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2011 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
718 pediatrics physician records list a practice address in Brooklyn
They are 718 of the 64,057 NPPES records with a practice address in Brooklyn, and 5,795 pediatrics physician records in New York.
All 5,795 in New York → Every provider in Brooklyn → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Mordechai Beityakov, MDBrooklyn, NY 112101780679530
- Rochelle Braun, M.D.Brooklyn, NY 112101982679692
- Verlaine Brunot, M.DBrooklyn, NY 112101649203936
- Chana Gelbfish, M.D.Brooklyn, NY 112101366416182
- Daphnee Jean-Francois, M.D.Brooklyn, NY 112101417240086
- Alexander LynchBrooklyn, NY 112101053818021
- Nada Owees, MDBrooklyn, NY 112101225533078
- Nalini Parikh, M.D.Brooklyn, NY 112101861577132
Common questions
What is Alexander Frenkel, D.O.'s NPI number?
Alexander Frenkel, D.O.'s National Provider Identifier (NPI) is 1982785374, issued on Oct 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Frenkel, D.O. located?
The NPPES record lists a practice address at 1386 Flatbush Ave, Brooklyn, NY, 11210. Phone: (917) 652-4020. Providers update this record themselves, so call before visiting.
How can I verify Alexander Frenkel, D.O.'s license?
NPPES lists New York license number 239247-1, 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 Alexander Frenkel, D.O. prescribe under Medicare Part D?
In 2024, Alexander Frenkel, D.O. had 20 Medicare Part D claims; the average among pediatrics physician prescribers was 375. 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.