Olga Karantoni, MD MA
Family Medicine Physician · Brooklyn, NY
Olga Karantoni, MD MA is a family medicine physician with a practice address in Brooklyn, New York, and NPI 1154526531, issued on Jun 18, 2007. Check the license (New York 239664, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Olga Karantoni
- Credential
- MD MA
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 239664 NY
Self-reported in NPPES; status is on the state search - Practice location
- 754 Lexington Ave, Brooklyn, NY 11221
- Phone
- (718) 453-3200
- Enumerated
- Jun 18, 2007
- Record last updated
- May 27, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (718) 453-1208
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,417 in New York → Look up another NPI →
Also registered at 754 Lexington Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Olga Karantoni 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 239664Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
23 Medicare Part D claims for 20 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Olga Karantoni among 6,417 family medicine physician records in New York
Olga Karantoni, MD MA is one of 6,417 family medicine physician records with a practice address in New York. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 42% of them.
- NPI issued2007 · 42% of these records are older, 51% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2016 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
500 family medicine physician records list a practice address in Brooklyn
They are 500 of the 64,057 NPPES records with a practice address in Brooklyn, and 6,417 family medicine physician records in New York.
All 6,417 in New York → Every provider in Brooklyn → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Chantel Amarillo, MDBrooklyn, NY 112211063919199
- Marianne Clinton, M.D.Brooklyn, NY 112211871561951
- Lorraine Dogan, MDBrooklyn, NY 112211235661166
- Veronica Gomez Gomez, M.D.Brooklyn, NY 112211982986659
- Kevelyn Ibeh, FNPBrooklyn, NY 112211356878755
- Rama Krishna Karibandi, M.D.Brooklyn, NY 112211982760567
- Saba Tafere, NPBrooklyn, NY 112211184434961
- Ana Tanase-Teaca, M.D.Brooklyn, NY 112211144343401
Common questions
What is Olga Karantoni, MD MA's NPI number?
Olga Karantoni, MD MA's National Provider Identifier (NPI) is 1154526531, issued on Jun 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Olga Karantoni, MD MA located?
The NPPES record lists a practice address at 754 Lexington Ave, Brooklyn, NY, 11221. Phone: (718) 453-3200. Providers update this record themselves, so call before visiting.
How can I verify Olga Karantoni, MD MA's license?
NPPES lists New York license number 239664, 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 Olga Karantoni, MD MA prescribe under Medicare Part D?
In 2024, Olga Karantoni, MD MA had 23 Medicare Part D claims for 20 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.