NPPES file of Aug 9, 2026

Melissa E. Jennerjohn, PA-C

Physician Assistant · Madison, WI

Melissa E. Jennerjohn, PA-C is a physician assistant with a practice address in Madison, Wisconsin, and NPI 1427122902, issued on Nov 17, 2006. Check the license (Wisconsin 2077-23, 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
1427122902
Name
Melissa E. Jennerjohn
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
2077-23 WI
Self-reported in NPPES; status is on the state search
Practice location
1821 S Stoughton RD, Madison, WI 53716
Phone
(608) 260-6000
Enumerated
Nov 17, 2006
Record last updated
Apr 7, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(608) 260-6484
Medicaid ID
1427122902 WI
Medicare enrollment
Enrolled (PECOS I20061213000443); 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.
Download card Updates feed

Also registered at 1821 S Stoughton RD

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

  1. Robert Alt, MDInternal Medicine Physician1578500872
  2. Darcey Amundson, PA-CPhysician Assistant1588691398
  3. Richard Armstrong, MDInternal Medicine Physician1689774523
  4. Wendy Arrington, O.D.Optometrist1750394334
  5. Bhawani Ballamudi, M.D.Psychiatry Physician1831148691
  6. Zachary Barber, PTPhysical Therapist1609054212

Verify Melissa E. Jennerjohn 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 2077-23
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

84% fewer Medicare Part D claims than the average physician assistant in 2024

132 Medicare Part D claims for 92 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 84 claims were for opioids.

  1. Melissa Jennerjohn132
  2. Specialty average830

Most prescribed

  1. Hydrocodone-Acetaminophen50 claims
  2. Oxycodone Hcl28 claims
  3. Ondansetron Hcl26 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: $137.73

1 payment: food and beverage; the largest payer was Stryker Corporation. 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.

  1. Melissa Jennerjohn$137.73
  2. Specialty average$841.65

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

  1. Dean Health Systems IncBeaver Dam, WI
  2. University OF Wisconsin Medical Foundation IncMadison, WI

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

Melissa E. Jennerjohn among 3,475 physician assistant records in Wisconsin

Melissa E. Jennerjohn, PA-C is one of 3,475 physician assistant records with a practice address in Wisconsin. 81% 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 4% of them.

  • NPI issued2006 · 4% of these records are older, 76% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2006 · median 2016 among the 2,491 with a school on file
  • Record last updated2021 · 38% 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 Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

396 physician assistant records list a practice address in Madison

They are 396 of the 15,014 NPPES records with a practice address in Madison, and 3,475 physician assistant records in Wisconsin.

The 8 physician assistant records with the nearest ZIP codes

  1. Darcey Amundson, PA-CMadison, WI 537161588691398
  2. Catherine Benson, PA-CMadison, WI 537161134186364
  3. Malcolm Crennell, PA-CMadison, WI 537161225095987
  4. Penny Derringer, PA-CMadison, WI 537161225086408
  5. Craig Kilroy-Sikkema, PA-CMadison, WI 537161629036892
  6. Kevin Kubly, PA-CMadison, WI 537161477523884
  7. Paul Sabel, PA-CMadison, WI 537161780618116
  8. Jennifer Sauer, PA-CMadison, WI 537161124076609

Common questions

What is Melissa E. Jennerjohn, PA-C's NPI number?

Melissa E. Jennerjohn, PA-C's National Provider Identifier (NPI) is 1427122902, issued on Nov 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Melissa E. Jennerjohn, PA-C located?

The NPPES record lists a practice address at 1821 S Stoughton RD, Madison, WI, 53716. Phone: (608) 260-6000. Providers update this record themselves, so call before visiting.

How can I verify Melissa E. Jennerjohn, PA-C's license?

NPPES lists Wisconsin license number 2077-23, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

How much does Melissa E. Jennerjohn, PA-C prescribe under Medicare Part D?

In 2024, Melissa E. Jennerjohn, PA-C had 132 Medicare Part D claims for 92 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.