Tonya Marie Kerker, PA
Physician Assistant · Muscatine, IA
Tonya Marie Kerker, PA is a physician assistant with a practice address in Muscatine, Iowa, and NPI 1245681378, issued on Jun 30, 2016. Check the license (Iowa 083303, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tonya Marie Kerker
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 083303 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1518 Mulberry Ave, Muscatine, IA 52761
- Phone
- (563) 264-9100
- Enumerated
- Jun 30, 2016
- Record last updated
- Oct 3, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,525 in Iowa → Look up another NPI →
Also registered at 1518 Mulberry Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Tonya Marie Kerker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 083303Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average physician assistant in 2024
133 Medicare Part D claims for 41 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of 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.
Tonya Marie Kerker among 1,525 physician assistant records in Iowa
Tonya Marie Kerker, PA is one of 1,525 physician assistant records with a practice address in Iowa. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 51% of them.
- NPI issued2016 · 51% of these records are older, 47% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2017 · 41% 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 Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 physician assistant records list a practice address in Muscatine
They are 15 of the 346 NPPES records with a practice address in Muscatine, and 1,525 physician assistant records in Iowa.
All 1,525 in Iowa → Every provider in Muscatine → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Sarah Alpen, PA-CMuscatine, IA 527611649805706
- Sandra Ball, PAMuscatine, IA 527611811981673
- Emma Clarke, PA-CMuscatine, IA 527611528818069
- Megan Keppy, PAMuscatine, IA 527611982160313
- Valerie Kies, PA-CMuscatine, IA 527611487810875
- Allison Mann, PA-CMuscatine, IA 527611386146728
- Evan Nelson, PAMuscatine, IA 527611396092359
- Dustaff Persaud, PA-CMuscatine, IA 527611013097856
Common questions
What is Tonya Marie Kerker, PA's NPI number?
Tonya Marie Kerker, PA's National Provider Identifier (NPI) is 1245681378, issued on Jun 30, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Tonya Marie Kerker, PA located?
The NPPES record lists a practice address at 1518 Mulberry Ave, Muscatine, IA, 52761. Phone: (563) 264-9100. Providers update this record themselves, so call before visiting.
How can I verify Tonya Marie Kerker, PA's license?
NPPES lists Iowa license number 083303, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Tonya Marie Kerker, PA prescribe under Medicare Part D?
In 2024, Tonya Marie Kerker, PA had 133 Medicare Part D claims for 41 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.