Allen Finkelstein, D.O.
Family Medicine Physician · Largo, FL
Allen Finkelstein, D.O. is a family medicine physician with a practice address in Largo, Florida, and NPI 1255395372, issued on Apr 14, 2006. Check the license (Florida OS4405, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Allen Finkelstein
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OS4405 FL
Self-reported in NPPES; status is on the state search - Practice location
- 10225 Ulmerton RD, Largo, FL 33771
- Phone
- (727) 585-7408
- Enumerated
- Apr 14, 2006
- Record last updated
- Jun 21, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (727) 585-3483
- Medicaid ID
- 067200900 FL
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 9,399 in Florida → Look up another NPI →
Also registered at 10225 Ulmerton RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Angela Gibson, M.A., LCSWClinical Social Worker1013089531
- Michael HatzidakisHome Health Aide1174970743
- Zaylee Otero-MartinezPsychologist1720504236
Verify Allen Finkelstein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS4405Check 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
28 Medicare Part D claims, against an average of 3,544 among the 117,163 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.
Allen Finkelstein among 9,399 family medicine physician records in Florida
Allen Finkelstein, D.O. is one of 9,399 family medicine physician records with a practice address in Florida. 79% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 55% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2016 · 51% 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 Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
107 family medicine physician records list a practice address in Largo
They are 107 of the 2,280 NPPES records with a practice address in Largo, and 9,399 family medicine physician records in Florida.
All 9,399 in Florida → Every provider in Largo → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Joy Ablordeppey, MDLargo, FL 337711124094719
- Candace Breznau, M.D.Largo, FL 337711053792747
- Daniel CanbyLargo, FL 337711942733274
- Kimberly Dean, DOLargo, FL 337711194765214
- Gabriel Decandido, MDLargo, FL 337711710094784
- Leslie Duke, D.O.Largo, FL 337711528211919
- Matthew DukeLargo, FL 337711659700862
- Jason Howard, D.O.Largo, FL 337711245261957
Common questions
What is Allen Finkelstein, D.O.'s NPI number?
Allen Finkelstein, D.O.'s National Provider Identifier (NPI) is 1255395372, issued on Apr 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Allen Finkelstein, D.O. located?
The NPPES record lists a practice address at 10225 Ulmerton RD, Largo, FL, 33771. Phone: (727) 585-7408. Providers update this record themselves, so call before visiting.
How can I verify Allen Finkelstein, D.O.'s license?
NPPES lists Florida license number OS4405, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Allen Finkelstein, D.O. prescribe under Medicare Part D?
In 2024, Allen Finkelstein, D.O. had 28 Medicare Part D claims; 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.