Michael Rae Mayo, D.O.
Hospitalist Physician · Jacksonville, FL
Michael Rae Mayo, D.O. is a hospitalist physician with a practice address in Jacksonville, Florida, and NPI 1285909465, issued on Mar 20, 2012. Check the license (Florida OS12500, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Michael Rae Mayo
- Credential
- D.O.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- OS12500 FL
009595 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 4500 San Pablo RD S, Jacksonville, FL 32224
- Phone
- (904) 953-2000
- Enumerated
- Mar 20, 2012
- Record last updated
- Apr 4, 2023
- Medicare enrollment
- Enrolled (PECOS I20220421000983); accepts Medicare assignment
- Medical or professional school
- University Of North Texas Hsc, College Of Osteopathic Med, 2012
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,817 in Florida → Look up another NPI →
Also registered at 4500 San Pablo RD S
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Verify Michael Rae Mayo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS12500Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average hospitalist physician in 2024
120 Medicare Part D claims for 49 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Cefepime Hcl11 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.
Bills Medicare through one group practice
- Mayo Clinic JacksonvilleEau Claire, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Rae Mayo among 1,817 hospitalist physician records in Florida
Michael Rae Mayo, D.O. is one of 1,817 hospitalist physician records with a practice address in Florida. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 46% of them.
- NPI issued2012 · 46% of these records are older, 49% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 85% of these records are
- Graduated2012 · median 2010 among the 1,549 with a school on file
- Record last updated2023 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Florida
There are 1,817 hospitalist physician records in Florida.
All 1,817 in Florida → Every provider in Jacksonville → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Nancy Dawson, MDJacksonville, FL 322241992794622
- Adrian Dumitrascu, MDJacksonville, FL 322241427088475
- Eric Edwards, M.D.Jacksonville, FL 322241194945105
- Jeffrey Garland, MDJacksonville, FL 322241720078652
- Nasrullah Ghafoor, MDJacksonville, FL 322241972585081
- Ebone Hill, M.D.Jacksonville, FL 322241144412081
- Jamie Johnson, M.D.Jacksonville, FL 322241295930543
- Jennifer Katsolis, DOJacksonville, FL 322241528222411
Common questions
What is Michael Rae Mayo, D.O.'s NPI number?
Michael Rae Mayo, D.O.'s National Provider Identifier (NPI) is 1285909465, issued on Mar 20, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Michael Rae Mayo, D.O. located?
The NPPES record lists a practice address at 4500 San Pablo RD S, Jacksonville, FL, 32224. Phone: (904) 953-2000. Providers update this record themselves, so call before visiting.
How can I verify Michael Rae Mayo, D.O.'s license?
NPPES lists Florida license number OS12500, 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 Michael Rae Mayo, D.O. prescribe under Medicare Part D?
In 2024, Michael Rae Mayo, D.O. had 120 Medicare Part D claims for 49 beneficiaries; the average among hospitalist physician prescribers was 521. 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.