NPPES file of Aug 9, 2026

Catharin Peters, APRN

Primary Care Nurse Practitioner · Rockford, IL

Catharin Peters, APRN is a primary care nurse practitioner with a practice address in Rockford, Illinois, and NPI 1548033962, issued on Nov 7, 2023. Check the license (Illinois 209028687, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1548033962
Name
Catharin Peters
Credential
APRN
Primary taxonomy
Primary Care Nurse Practitioner 363LP2300X
License number
209028687 IL
Self-reported in NPPES; status is on the state search
Practice location
3535 N Bell School RD, Rockford, IL 61114
Phone
(779) 696-9400
Enumerated
Nov 7, 2023
Record last updated
Nov 7, 2023
Medicare enrollment
Enrolled (PECOS I20231226000712); 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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8 nearest primary care nurse practitioner records → All 250 in Illinois → Look up another NPI →

Also registered at 3535 N Bell School RD

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

  1. Sasha Bauer, MSGenetic Counselor (M.S.)1790467298
  2. Sarah Bowen, APNGerontology Nurse Practitioner1649781741
  3. Fahrettin Covut, M.D.Internal Medicine Physician1457885683
  4. William Edwards, MDHematology & Oncology Physician1437140258
  5. Harvey EinhornHematology & Oncology Physician1689695108
  6. Danielle Jones, MSN, FNP-BCNurse Practitioner1487474326

Verify Catharin Peters 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 209028687    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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Bills Medicare through one group practice

  1. Swedishamerican HospitalRockford, IL

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

Catharin Peters among 250 primary care nurse practitioner records in Illinois

Catharin Peters, APRN is one of 250 primary care nurse practitioner records with a practice address in Illinois. 69% 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 70% of them.

  • NPI issued2023 · 70% of these records are older, 21% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2023 · median 2019 among the 141 with a school on file
  • Record last updated2023 · 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 363LP2300X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Primary Care Nurse Practitioner providers in Illinois

There are 250 primary care nurse practitioner records in Illinois.

All 250 in Illinois → Every provider in Rockford → Primary Care Nurse Practitioner nationwide →

The 8 primary care nurse practitioner records with the nearest ZIP codes

  1. Benjamin Guth, DNPLoves Park, IL 611111811658545
  2. Yohannes Fre, MSN FNP-BCRockford, IL 611071144971631
  3. Sandra Lee, APRN, CNPRockford, IL 611071710365176
  4. Lu Ann Ostrander, APNRockford, IL 611031982144762
  5. Jeffrey Boyd, AGPCNPRockford, IL 611021255980025
  6. Melissa Kindred, APRNGalena, IL 610361841117843
  7. Brian Johnson, FNP-BCDixon, IL 610211043585573
  8. Eileen Solis, FNP-BCBelvidere, IL 610081699277038

Common questions

What is Catharin Peters, APRN's NPI number?

Catharin Peters, APRN's National Provider Identifier (NPI) is 1548033962, issued on Nov 7, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Catharin Peters, APRN located?

The NPPES record lists a practice address at 3535 N Bell School RD, Rockford, IL, 61114. Phone: (779) 696-9400. Providers update this record themselves, so call before visiting.

How can I verify Catharin Peters, APRN's license?

NPPES lists Illinois license number 209028687, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.