NPPES file of Aug 9, 2026

Christy Jean Mattern, PA-C

Medical Physician Assistant · Antigo, WI

Christy Jean Mattern, PA-C is a medical physician assistant with a practice address in Antigo, Wisconsin, and NPI 1396445631, issued on Mar 6, 2023. Check the license (Wisconsin 7261-23, 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
1396445631
Name
Christy Jean Mattern
Credential
PA-C
Primary taxonomy
Medical Physician Assistant 363AM0700X
License number
7261-23 WI
Self-reported in NPPES; status is on the state search
Practice location
112 E 5TH Ave, Antigo, WI 54409
Phone
(715) 623-2331
Enumerated
Mar 6, 2023
Record last updated
Mar 20, 2024
Medicare enrollment
Enrolled (PECOS I20230531001752); 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 112 E 5TH Ave

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

  1. Todd Anderson, C.R.N.A.Certified Registered Nurse Anesthetist1750366480
  2. Douglas Armato, MDSpecialist1982684338
  3. Justin Bal, DPTPhysical Therapist1003761198
  4. Jean Baribeau-Anaya, PA-CPhysician Assistant1952464885
  5. Hannah BaslerRegistered Nurse1205781077
  6. Alaina Below, FNP-BCFamily Nurse Practitioner1750931481

Verify Christy Jean Mattern 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 7261-23
    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.

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72% fewer Medicare Part D claims than the average medical physician assistant in 2024

321 Medicare Part D claims for 233 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.

  1. Christy Mattern321
  2. Specialty average1,148

Most prescribed

  1. Cephalexin44 claims
  2. Prednisone41 claims
  3. Amoxicillin-Clavulanate Potass40 claims
  4. Doxycycline Monohydrate29 claims
  5. Azithromycin19 claims
  6. Albuterol Sulfate Hfa17 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

  1. Aspirus Rhinelander And Tomahawk Hospitals And Clinics, Inc.Rhinelander, WI

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

Christy Jean Mattern among 687 medical physician assistant records in Wisconsin

Christy Jean Mattern, PA-C is one of 687 medical physician assistant records with a practice address in Wisconsin. 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 2023, is newer than 89% of them.

  • NPI issued2023 · 89% of these records are older, 7% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2022 · median 2016 among the 479 with a school on file
  • Record last updated2024 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2 medical physician assistant records list a practice address in Antigo

They are 2 of the 180 NPPES records with a practice address in Antigo, and 687 medical physician assistant records in Wisconsin.

The 8 medical physician assistant records with the nearest ZIP codes

  1. Nathaniel Retrum, PA-CAntigo, WI 544091336548627
  2. Brenda Balthazor, PAWausau, WI 544011851316871
  3. Mollie Berg, PA-CWausau, WI 544011124352604
  4. Kimberly Brown, PA-CWausau, WI 544011053748855
  5. Patrick DrechslerWausau, WI 544011942852504
  6. Lauren Duffy, PAWausau, WI 544011902504087
  7. Aaron Follensbee, PA-CWausau, WI 544011477905909
  8. Sarah Jaeger, PAWausau, WI 544011942225339

Common questions

What is Christy Jean Mattern, PA-C's NPI number?

Christy Jean Mattern, PA-C's National Provider Identifier (NPI) is 1396445631, issued on Mar 6, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Christy Jean Mattern, PA-C located?

The NPPES record lists a practice address at 112 E 5TH Ave, Antigo, WI, 54409. Phone: (715) 623-2331. Providers update this record themselves, so call before visiting.

How can I verify Christy Jean Mattern, PA-C's license?

NPPES lists Wisconsin license number 7261-23, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

How much does Christy Jean Mattern, PA-C prescribe under Medicare Part D?

In 2024, Christy Jean Mattern, PA-C had 321 Medicare Part D claims for 233 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.