Irene Mayer, M.D.
Internal Medicine Physician · Oxford, FL
Irene Mayer, M.D. is an internal medicine physician with a practice address in Oxford, Florida, and NPI 1073601944, issued on Oct 10, 2006. Check the license (Florida ME101646, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Irene Mayer
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- ME101646 FL
TRN9112 FL
Self-reported in NPPES; status is on the state search - Practice location
- 5050 County Road 472, Oxford, FL 34484
- Phone
- (352) 689-6400
- Enumerated
- Oct 10, 2006
- Entity
- Type 1 · individual
Also registered at 5050 County Road 472
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chelsea Barker, RN, PMDRegistered Nurse1407595531
- Susan SkollyPharmacist1205106283
Verify Irene Mayer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME101646Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
83% fewer Medicare Part D claims than the average internal medicine physician in 2024
460 Medicare Part D claims for 171 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 12 claims were for opioids.
Most prescribed
- Pantoprazole Sodium60 claims
- Clopidogrel21 claims
- Metoprolol Succinate17 claims
- Metoprolol Tartrate17 claims
- Amlodipine Besylate13 claims
- Eliquis13 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.
One hospital or facility affiliation
- Pathways Clinical Partners, LLCLeesburg, FL
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
2 internal medicine physician records list a Oxford practice address
They are 2 of the 74 NPPES records with a Oxford practice address, and 11,290 internal medicine physician records in Florida.
All 2 in Oxford → All 11,290 in Florida → Every provider in Oxford →
Other internal medicine physician records in Florida
- Hayden Aaron, M.D.West Palm Beach, FL1144273970
- Abiedu Abaaba, M.D.Jacksonville, FL1811192388
- Kashif Abad, M.D.West Palm Beach, FL1518405075
- Jose Abando, MDDaytona Beach, FL1225101058
- Ismeth Abbas, M.D.Jacksonville, FL1245328020
- Sarah AbbasWeston, FL1023864154
- Nuzhat Abbasi, MDNorth Miami Beach, FL1184655466
- Aamer Abbass, MDFort Myers, FL1689081119
- Tony Abbassi, MDMiami, FL1679589188
- Ali Abbood, MDOrlando, FL1750886974
Common questions
What is Irene Mayer, M.D.'s NPI number?
Irene Mayer, M.D.'s National Provider Identifier (NPI) is 1073601944, issued on Oct 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Irene Mayer, M.D. located?
The NPPES record lists a practice address at 5050 County Road 472, Oxford, FL, 34484. Phone: (352) 689-6400. Providers update this record themselves, so call before visiting.
How can I verify Irene Mayer, M.D.'s license?
NPPES lists Florida license number ME101646, 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 Irene Mayer, M.D. prescribe under Medicare Part D?
In 2024, Irene Mayer, M.D. had 460 Medicare Part D claims for 171 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.