Karen M. Wolters, PA-C
Physician Assistant · Ames, IA
Karen M. Wolters, PA-C is a physician assistant with a practice address in Ames, Iowa, and NPI 1669632436, issued on Jun 14, 2008. Check the license (Iowa 002188, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen M. Wolters
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 002188 IA
6895723-1206 UT
Self-reported in NPPES; status is on the state search - Practice location
- 1111 Duff Ave, Ames, IA 50010
- Phone
- (515) 239-2155
- Enumerated
- Jun 14, 2008
- Record last updated
- Nov 20, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (515) 239-2050
- Medicare enrollment
- Enrolled (PECOS I20111028000413); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,525 in Iowa → Look up another NPI →
Also registered at 1111 Duff Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Karen M. Wolters in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 002188Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average physician assistant in 2024
69 Medicare Part D claims for 51 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% 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.
Bills Medicare through one group practice
- Mcfarland Clinic PCAmes, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen M. Wolters among 1,525 physician assistant records in Iowa
Karen M. Wolters, PA-C 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 2008, is newer than 31% of them.
- NPI issued2008 · 31% of these records are older, 66% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1991 · median 2017 among the 1,053 with a school on file
- Record last updated2020 · 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).
30 physician assistant records list a practice address in Ames
They are 30 of the 1,249 NPPES records with a practice address in Ames, and 1,525 physician assistant records in Iowa.
All 1,525 in Iowa → Every provider in Ames → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Noelle Bennett, PA-CAmes, IA 500101699063446
- Nicolle FischerAmes, IA 500101588928238
- Julie Fleener, PA-CAmes, IA 500101700088697
- Rachel Frederick, PA-CAmes, IA 500101295080364
- Chelsey Holcomb, PA-CAmes, IA 500101972882033
- Jill Johnson, PA-CAmes, IA 500101720414006
- Kara Johnson, PA-CAmes, IA 500101821471822
- Molly McCaughey, PA-CAmes, IA 500101093846271
Common questions
What is Karen M. Wolters, PA-C's NPI number?
Karen M. Wolters, PA-C's National Provider Identifier (NPI) is 1669632436, issued on Jun 14, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Karen M. Wolters, PA-C located?
The NPPES record lists a practice address at 1111 Duff Ave, Ames, IA, 50010. Phone: (515) 239-2155. Providers update this record themselves, so call before visiting.
How can I verify Karen M. Wolters, PA-C's license?
NPPES lists Iowa license number 002188, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Karen M. Wolters, PA-C prescribe under Medicare Part D?
In 2024, Karen M. Wolters, PA-C had 69 Medicare Part D claims for 51 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.