NPPES file of Aug 9, 2026

Jessica L. Knipfer, APNP

Nurse Practitioner · Waukesha, WI

Jessica L. Knipfer, APNP is a nurse practitioner with a practice address in Waukesha, Wisconsin, and NPI 1881148658, issued on Aug 10, 2016. Check the license (Wisconsin 7172, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1881148658
Name
Jessica L. Knipfer
Credential
APNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
7172 WI
Self-reported in NPPES; status is on the state search
Practice location
725 American Ave, Waukesha, WI 53188
Phone
(262) 928-2594
Enumerated
Aug 10, 2016
Record last updated
Aug 10, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20160830000266); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 725 American Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mikayla Abbeduto, DPTPhysical Therapist1316513955
  2. Zuber Ali, M.D.Cardiovascular Disease Physician1548536204
  3. Heather AvelloneFamily Nurse Practitioner1114499001
  4. Mark Bakalars, M.D.Vascular & Interventional Radiology Physician1174518724
  5. Lisa BakerAdult Health Nurse Practitioner1588973275
  6. Melissa Becker, PA-CPhysician Assistant1780132944

Verify Jessica L. Knipfer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 7172
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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30% fewer Medicare Part D claims than the average nurse practitioner in 2024

778 Medicare Part D claims for 263 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.

  1. Jessica Knipfer778
  2. Specialty average1,109

Most prescribed

  1. Myrbetriq123 claims
  2. Estradiol118 claims
  3. Methenamine Hippurate70 claims
  4. Trospium Chloride66 claims
  5. Cephalexin63 claims
  6. Nitrofurantoin Mono-Macro58 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.

Industry payments in 2024: $70.41

1 payment: food and beverage; the largest payer was Axonics, Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jessica Knipfer$70.41
  2. Specialty average$791.64

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Prohealth Medical Group IncWaukesha, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jessica L. Knipfer among 3,995 nurse practitioner records in Wisconsin

Jessica L. Knipfer, APNP is one of 3,995 nurse practitioner records with a practice address in Wisconsin. 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 2016, is newer than 51% of them.

  • NPI issued2016 · 51% of these records are older, 45% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2016 · median 2017 among the 2,701 with a school on file
  • Record last updated2016 · 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 363L00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

60 nurse practitioner records list a practice address in Waukesha

They are 60 of the 2,814 NPPES records with a practice address in Waukesha, and 3,995 nurse practitioner records in Wisconsin.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Jean Bagin, NPWaukesha, WI 531881710947064
  2. Ann Davis, APNPWaukesha, WI 531881942232764
  3. Mary Fourness, A.P.N.P.Waukesha, WI 531881144364001
  4. Amy Hewuse, NPWaukesha, WI 531881194952036
  5. Tammy Johnsen, NPWaukesha, WI 531881073713913
  6. Debra Ketterhagen, APNPWaukesha, WI 531881427064948
  7. Diane Keyes, APNP, RNWaukesha, WI 531881437115847
  8. Holly Reich, APNPWaukesha, WI 531881306922919

Common questions

What is Jessica L. Knipfer, APNP's NPI number?

Jessica L. Knipfer, APNP's National Provider Identifier (NPI) is 1881148658, issued on Aug 10, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Jessica L. Knipfer, APNP located?

The NPPES record lists a practice address at 725 American Ave, Waukesha, WI, 53188. Phone: (262) 928-2594. Providers update this record themselves, so call before visiting.

How can I verify Jessica L. Knipfer, APNP's license?

NPPES lists Wisconsin license number 7172, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

How much does Jessica L. Knipfer, APNP prescribe under Medicare Part D?

In 2024, Jessica L. Knipfer, APNP had 778 Medicare Part D claims for 263 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.