Tonya M. Terwilliger, PA-C
Physician Assistant · Leesburg, FL
Tonya M. Terwilliger, PA-C is a physician assistant with a practice address in Leesburg, Florida, and NPI 1639258072, issued on Nov 5, 2006. Check the license (Florida PA9104043, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Tonya M. Terwilliger
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA9104043 FL
Self-reported in NPPES; status is on the state search - Practice location
- 27950 US Highway 27, Leesburg, FL 34748
- Phone
- (813) 321-1786
- Enumerated
- Nov 5, 2006
- Record last updated
- Apr 23, 2026
- Fax
- (813) 321-1787
- Medicare enrollment
- Enrolled (PECOS I20070305000064); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 10,257 in Florida → Look up another NPI →
Also registered at 27950 US Highway 27
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Colleen Macinnis, MDDermatology Physician1700828290
- Chris Narsesian, NPFamily Nurse Practitioner1073159513
- Shana Schroeder, DODermatology Physician1790056711
Verify Tonya M. Terwilliger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license PA9104043Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% more Medicare Part D claims than the average physician assistant in 2024
933 Medicare Part D claims for 518 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Mupirocin181 claims
- Triamcinolone Acetonide113 claims
- Ketoconazole108 claims
- Clobetasol Propionate78 claims
- Doxycycline Hyclate65 claims
- Fluorouracil51 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 77 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $222.73
11 payments; by number, the most common kind was food and beverage; the largest payer was Kerecis Limited. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Macinnis DermatologyMount Dora, FL
- Suncoast Skin SolutionsLeesburg, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tonya M. Terwilliger among 10,257 physician assistant records in Florida
Tonya M. Terwilliger, PA-C is one of 10,257 physician assistant records with a practice address in Florida. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 85% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2003 · median 2018 among the 5,867 with a school on file
- Record last updated2026 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 physician assistant records list a practice address in Leesburg
They are 21 of the 1,063 NPPES records with a practice address in Leesburg, and 10,257 physician assistant records in Florida.
All 10,257 in Florida → Every provider in Leesburg → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Brandi Carpenter, R.R.A.,R.T(R)(CT)(MRLeesburg, FL 347481932555273
- Beverly Connolly, PA CLeesburg, FL 347481285607820
- Guerda Etienne, P.A.Leesburg, FL 347481124171384
- Jenniffer Ferguson, PACLeesburg, FL 347481922029560
- Noreen Godfrey, PA-CLeesburg, FL 347481063536670
- Ilyas Gutale, PA-CLeesburg, FL 347481497993802
- Christine Halvorsen, PACLeesburg, FL 347481366466724
- Michael Hardy, PA-CLeesburg, FL 347481558372748
Common questions
What is Tonya M. Terwilliger, PA-C's NPI number?
Tonya M. Terwilliger, PA-C's National Provider Identifier (NPI) is 1639258072, issued on Nov 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tonya M. Terwilliger, PA-C located?
The NPPES record lists a practice address at 27950 US Highway 27, Leesburg, FL, 34748. Phone: (813) 321-1786. Providers update this record themselves, so call before visiting.
How can I verify Tonya M. Terwilliger, PA-C's license?
NPPES lists Florida license number PA9104043, 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 Tonya M. Terwilliger, PA-C prescribe under Medicare Part D?
In 2024, Tonya M. Terwilliger, PA-C had 933 Medicare Part D claims for 518 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Tonya M. Terwilliger, PA-C's MIPS final score?
The 2023 MIPS final score is 77 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.