Tammy St Louis, PA-C
Physician Assistant · Umatilla, FL
Tammy St Louis, PA-C is a physician assistant with a practice address in Umatilla, Florida, and NPI 1710546692, issued on Jun 13, 2019. Check the license (Florida PA9113685, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Tammy St Louis
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA9113685 FL
Self-reported in NPPES; status is on the state search - Practice location
- 390 S Central Ave, Umatilla, FL 32784
- Phone
- (352) 669-3175
- Enumerated
- Jun 13, 2019
- Record last updated
- Nov 6, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (352) 669-3640
- Medicare enrollment
- Enrolled (PECOS I20201111000442); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 390 S Central Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeffrey Boyd, PA - CPhysician Assistant1023194636
- Barbara Endsley, ARNPNurse Practitioner1548328602
- George Gavin, PACPhysician Assistant1376629980
- David Levy, PAMedical Physician Assistant1497360259
- Betty Ann Stapleton, ARNPNurse Practitioner1356427967
- Jordan Walker, PA-CPhysician Assistant1750939831
Verify Tammy St Louis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license PA9113685Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average physician assistant in 2024
39 Medicare Part D claims for 23 beneficiaries, against an average of 830 among the 101,058 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.
Bills Medicare through one group practice
- Medical Imaging And Therapeutics LLCLady Lake, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
5 physician assistant records list a practice address in Umatilla
They are 5 of the 53 NPPES records with a practice address in Umatilla, and 10,257 physician assistant records in Florida.
All 5 in Umatilla → All 10,257 in Florida → Every provider in Umatilla →
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 Tammy St Louis, PA-C's NPI number?
Tammy St Louis, PA-C's National Provider Identifier (NPI) is 1710546692, issued on Jun 13, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Tammy St Louis, PA-C located?
The NPPES record lists a practice address at 390 S Central Ave, Umatilla, FL, 32784. Phone: (352) 669-3175. Providers update this record themselves, so call before visiting.
How can I verify Tammy St Louis, PA-C's license?
NPPES lists Florida license number PA9113685, 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 Tammy St Louis, PA-C prescribe under Medicare Part D?
In 2024, Tammy St Louis, PA-C had 39 Medicare Part D claims for 23 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.