NPPES file of Aug 9, 2026

Janet Mary Mueller, APN

Family Nurse Practitioner · Champaign, IL

Janet Mary Mueller, APN is a family nurse practitioner with a practice address in Champaign, Illinois, and NPI 1700559085, issued on Aug 1, 2021. Check the license (Illinois 209023575, as entered in NPPES) with the Illinois 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
1700559085
Name
Janet Mary Mueller
Credential
APN
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
209023575 IL
Self-reported in NPPES; status is on the state search
Practice location
2718 N Prospect Ave, Champaign, IL 61822
Phone
(217) 337-3852
Enumerated
Aug 1, 2021
Record last updated
Aug 1, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20210817001009); 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 2718 N Prospect Ave

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

  1. Maddison Draper, APNNurse Practitioner1023653342
  2. Phoebe Mbuvi, PA-CPhysician Assistant1245630193
  3. Karina Quinto Vazquez, FNP-CFamily Nurse Practitioner1134856412
  4. Haleigh Wadsworth, APNNurse Practitioner1497312672

Verify Janet Mary Mueller in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 209023575
    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 Illinois 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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81% fewer Medicare Part D claims than the average family nurse practitioner in 2024

254 Medicare Part D claims for 164 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.

  1. Janet Mueller254
  2. Specialty average1,305

Most prescribed

  1. Prednisone50 claims
  2. Amoxicillin-Clavulanate Potass30 claims
  3. Azithromycin20 claims
  4. Ofloxacin20 claims
  5. Doxycycline Hyclate16 claims
  6. Cephalexin14 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. Osf Multi-Specialty GroupBloomington, IL

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

Janet Mary Mueller among 7,639 family nurse practitioner records in Illinois

Janet Mary Mueller, APN is one of 7,639 family nurse practitioner records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 65% of them.

  • NPI issued2021 · 65% of these records are older, 28% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2021 · median 2018 among the 4,778 with a school on file
  • Record last updated2021 · 39% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

62 family nurse practitioner records list a practice address in Champaign

They are 62 of the 2,445 NPPES records with a practice address in Champaign, and 7,639 family nurse practitioner records in Illinois.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Emily Foertsch, NPChampaign, IL 618221356897003
  2. Kimberly FreemonChampaign, IL 618221619308574
  3. Kelly GuzlasChampaign, IL 618221467858308
  4. Sarah Harbin, APRNChampaign, IL 618221699009837
  5. Sarah Hunsberger, NPChampaign, IL 618221760904668
  6. Jennifer Ingold, NP-CChampaign, IL 618221215479654
  7. Amy Jessup, NPChampaign, IL 618221295905214
  8. Lynn Keller, NPChampaign, IL 618221033628201

Common questions

What is Janet Mary Mueller, APN's NPI number?

Janet Mary Mueller, APN's National Provider Identifier (NPI) is 1700559085, issued on Aug 1, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Janet Mary Mueller, APN located?

The NPPES record lists a practice address at 2718 N Prospect Ave, Champaign, IL, 61822. Phone: (217) 337-3852. Providers update this record themselves, so call before visiting.

How can I verify Janet Mary Mueller, APN's license?

NPPES lists Illinois license number 209023575, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Janet Mary Mueller, APN prescribe under Medicare Part D?

In 2024, Janet Mary Mueller, APN had 254 Medicare Part D claims for 164 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.