Kathleen Anne Knipfer, P.A. C.
Physician Assistant · Cottage Grove, WI
Kathleen Anne Knipfer, P.A. C. is a physician assistant with a practice address in Cottage Grove, Wisconsin, and NPI 1154586717, issued on Jul 23, 2008. Check the license (Wisconsin 2313-023, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathleen Anne Knipfer
- Credential
- P.A. C.
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 2313-023 WI
Self-reported in NPPES; status is on the state search - Practice location
- 251 E Cottage Grove RD, Cottage Grove, WI 53527
- Phone
- (608) 839-3515
- Enumerated
- Jul 23, 2008
- Record last updated
- Nov 2, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (608) 839-3541
- Medicaid ID
- 1154586717 WI
- Medicare enrollment
- Enrolled (PECOS I20081007000146); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 251 E Cottage Grove RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jason Hampton, MDFamily Medicine Physician1689838492
- Susan Kees Johnson, PA-CMedical Physician Assistant1467410902
- Dorothy Mallory, MDFamily Medicine Physician1831139039
- Julia McMillen, M.D.Family Medicine Physician1194014316
- Leila Midelfort, MDFamily Medicine Physician1891735841
- Lynda Siewert, MDFamily Medicine Physician1225087893
Verify Kathleen Anne Knipfer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 2313-023Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% fewer Medicare Part D claims than the average physician assistant in 2024
820 Medicare Part D claims for 116 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. 24 claims were for opioids.
Most prescribed
- Levothyroxine Sodium99 claims
- Omeprazole27 claims
- Losartan Potassium26 claims
- Lisinopril25 claims
- Hydrochlorothiazide24 claims
- Liothyronine Sodium23 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
- Wildwood Family Clinic SCCottage Grove, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
2 physician assistant records list a practice address in Cottage Grove
They are 2 of the 73 NPPES records with a practice address in Cottage Grove, and 3,475 physician assistant records in Wisconsin.
All 2 in Cottage Grove → All 3,475 in Wisconsin → Every provider in Cottage Grove →
Other physician assistant records in Wisconsin
- Amber Abraham, PA-CGreen Bay, WI1598993297
- Roopa AchuriNeenah, WI1225531635
- Carleen Acker, PA-CMadison, WI1447514773
- Lauren Ackerman, PA-CCudahy, WI1992357982
- Jocelyn Acompanado, PA-CSheboygan, WI1770521486
- Kora Adam, PA-CBurlington, WI1952666554
- Stephanie Adamczyk, PAMilwaukee, WI1063007441
- Kristen Adamo, PANew Berlin, WI1437179520
- Beth Adams, PA-CMequon, WI1801237540
- Eric Adams, PAGreen Bay, WI1528445087
Common questions
What is Kathleen Anne Knipfer, P.A. C.'s NPI number?
Kathleen Anne Knipfer, P.A. C.'s National Provider Identifier (NPI) is 1154586717, issued on Jul 23, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen Anne Knipfer, P.A. C. located?
The NPPES record lists a practice address at 251 E Cottage Grove RD, Cottage Grove, WI, 53527. Phone: (608) 839-3515. Providers update this record themselves, so call before visiting.
How can I verify Kathleen Anne Knipfer, P.A. C.'s license?
NPPES lists Wisconsin license number 2313-023, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Kathleen Anne Knipfer, P.A. C. prescribe under Medicare Part D?
In 2024, Kathleen Anne Knipfer, P.A. C. had 820 Medicare Part D claims for 116 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.