NPPES file of Aug 9, 2026

Joseph Geffen, D.O., M.P.H.

Internal Medicine Physician · Winter Garden, FL

Joseph Geffen, D.O., M.P.H. is an internal medicine physician with a practice address in Winter Garden, Florida, and NPI 1588081574, issued on Mar 27, 2014. Check the license (Florida OS14492, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1588081574
Name
Joseph Geffen
Credential
D.O., M.P.H.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
OS14492 FL
Self-reported in NPPES; status is on the state search
Practice location
855 E Plant St Ste 100, Winter Garden, FL 34787
Phone
(407) 287-6363
Enumerated
Mar 27, 2014
Record last updated
Aug 10, 2022
Fax
(844) 388-6186
Medicare enrollment
Enrolled (PECOS I20170602002090); accepts Medicare assignment
Medical or professional school
Nova Southeastern Univ College Of Dental Medicine, 2014
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 855 E Plant St Ste 100

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Heidi Santana Santana, M.DGeneral Practice Physician1295889368
  2. Jibril Skaden, M.D.Family Medicine Physician1902281025

Verify Joseph Geffen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license OS14492
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Florida license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

3.1 times the Medicare Part D claims of the average internal medicine physician in 2024

9,856 Medicare Part D claims for 575 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 49 claims were for opioids.

  1. Joseph Geffen9,856
  2. Specialty average3,176

Most prescribed

  1. Rosuvastatin Calcium570 claims
  2. Atorvastatin Calcium551 claims
  3. Amlodipine Besylate436 claims
  4. Lisinopril350 claims
  5. Losartan Potassium349 claims
  6. Levothyroxine Sodium274 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.

Industry payments in 2024: $42.55

3 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Joseph Geffen$42.55
  2. Specialty average$1,303.06

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 3 group practices

  1. Ability Health Services And Rehabilitation LPSanford, FL
  2. Ability Health Services, IncSanford, FL
  3. Florida Medical Associates LLCLady Lake, FL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Joseph Geffen among 10,151 internal medicine physician records in Florida

Joseph Geffen, D.O., M.P.H. is one of 10,151 internal medicine physician records with a practice address in Florida. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 68% of them.

  • NPI issued2014 · 68% of these records are older, 29% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2014 · median 2004 among the 6,606 with a school on file
  • Record last updated2022 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

16 internal medicine physician records list a practice address in Winter Garden

They are 16 of the 1,198 NPPES records with a practice address in Winter Garden, and 10,151 internal medicine physician records in Florida.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Eldar Baigabatov, M.D.Winter Garden, FL 347871104999655
  2. Suresh Didwania, M.D.Winter Garden, FL 347871093777880
  3. Pedro Garcia, M.D.Winter Garden, FL 347871255725628
  4. Luis Garcia Suero, MDWinter Garden, FL 347871578996468
  5. Casey Jimenez, MDWinter Garden, FL 347871962496505
  6. Ashok Khanna, M.D.Winter Garden, FL 347871699889220
  7. Jose Lopez, MDOakland, FL 347871306882196
  8. Venkata Purimetla, M.D.Winter Garden, FL 347871679710073

Common questions

What is Joseph Geffen, D.O., M.P.H.'s NPI number?

Joseph Geffen, D.O., M.P.H.'s National Provider Identifier (NPI) is 1588081574, issued on Mar 27, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Joseph Geffen, D.O., M.P.H. located?

The NPPES record lists a practice address at 855 E Plant St Ste 100, Winter Garden, FL, 34787. Phone: (407) 287-6363. Providers update this record themselves, so call before visiting.

How can I verify Joseph Geffen, D.O., M.P.H.'s license?

NPPES lists Florida license number OS14492, 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 Joseph Geffen, D.O., M.P.H. prescribe under Medicare Part D?

In 2024, Joseph Geffen, D.O., M.P.H. had 9,856 Medicare Part D claims for 575 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.