Thomas M. Williams, P.A.
Physician Assistant · Mayport, FL
Thomas M. Williams, P.A. is a physician assistant with a practice address in Mayport, Florida, and NPI 1225016439, issued on Jan 6, 2006. Check the license on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Thomas M. Williams
- Credential
- P.A.
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 1204 Massey Ave., Mayport, FL 32228
- Phone
- (904) 270-4220
- Enumerated
- Jan 6, 2006
- Record last updated
- Nov 17, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (904) 270-4448
- Medicare enrollment
- Enrolled (PECOS I20170322000757); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Verify Thomas M. Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license searchCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% more Medicare Part D claims than the average physician assistant in 2024
901 Medicare Part D claims for 330 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Doxycycline Hyclate60 claims
- Prednisone51 claims
- Fluticasone Propionate47 claims
- Atorvastatin Calcium27 claims
- Levothyroxine Sodium25 claims
- Amlodipine Besylate21 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
- St Vincent's Ambulatory Care IncJacksonville, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
1 physician assistant records list a practice address in Mayport
They are 1 of the 15 NPPES records with a practice address in Mayport, and 10,257 physician assistant records in Florida.
Other physician assistant records in Florida
- Kiersten AabergPensacola, FL1285572669
- Timothy Aamland, PA-CGainesville, FL1912953183
- Cathy Aaron, PA-CPensacola, FL1386892289
- Joseph AbadiotakisGainesville, FL1215867999
- Monica Abare, PA-COrlando, FL1275708141
- Anthony Abate, PA-COrange Park, FL1588411623
- Sara Abbas, PA-CJacksonville, FL1356121206
- Sogand AbbasiPalm Harbor, FL1205608197
- Ben Abbott, PA-CCape Coral, FL1891521399
- Melissa Abbott, PA-CCape Coral, FL1780818724
Common questions
What is Thomas M. Williams, P.A.'s NPI number?
Thomas M. Williams, P.A.'s National Provider Identifier (NPI) is 1225016439, issued on Jan 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas M. Williams, P.A. located?
The NPPES record lists a practice address at 1204 Massey Ave., Mayport, FL, 32228. Phone: (904) 270-4220. Providers update this record themselves, so call before visiting.
How can I verify Thomas M. Williams, P.A.'s license?
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 Thomas M. Williams, P.A. prescribe under Medicare Part D?
In 2024, Thomas M. Williams, P.A. had 901 Medicare Part D claims for 330 beneficiaries; the average among physician assistant prescribers was 830. 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.