NPPES file of Aug 9, 2026

Kathryn Brown, NP

Nurse Practitioner · Grand Rapids, MI

Kathryn Brown, NP is a nurse practitioner with a practice address in Grand Rapids, Michigan, and NPI 1225601131, issued on Jul 19, 2021. Check the license (Michigan 4704310984, as entered in NPPES) with the Michigan 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
1225601131
Name
Kathryn Brown
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
4704310984 MI
Self-reported in NPPES; status is on the state search
Practice location
625 Kenmoor Ave SE Ste 350, Grand Rapids, MI 49546
Phone
(989) 750-8511
Enumerated
Jul 19, 2021
Record last updated
Feb 13, 2026
Medicare enrollment
Enrolled (PECOS I20240409003553); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 nurse practitioner records → All 3,574 in Michigan → Look up another NPI →

Also registered at 625 Kenmoor Ave SE Ste 350

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

  1. Dawn CruzPathology Technician1801637269
  2. Jennifer Smith, NCPTPhlebotomy Technician1114761228

Verify Kathryn Brown in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 4704310984    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 Michigan 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 2 group practices

  1. Reability Health PLLCDetroit, MI
  2. Specialists IN Rehabilitation Medicine PCRochester, MI

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

Kathryn Brown among 3,574 nurse practitioner records in Michigan

Kathryn Brown, NP is one of 3,574 nurse practitioner records with a practice address in Michigan. 71% 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 76% of them.

  • NPI issued2021 · 76% of these records are older, 18% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2021 · median 2017 among the 1,983 with a school on file
  • Record last updated2026 · 52% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

275 nurse practitioner records list a practice address in Grand Rapids

They are 275 of the 18,005 NPPES records with a practice address in Grand Rapids, and 3,574 nurse practitioner records in Michigan.

All 3,574 in Michigan → Every provider in Grand Rapids → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Mary Barr, NPGrand Rapids, MI 495461003859596
  2. Loriellen Converse, RN CNPGrand Rapids, MI 495461215129879
  3. Shelliann Endline-McClary, FNP-BCGrand Rapids, MI 495461275682437
  4. Linda Feighner, RN BSN CPNPGrand Rapids, MI 495461154509768
  5. Kimberly Gonyea, NPGrand Rapids, MI 495461700994860
  6. Margaret Hatfield, NPGrand Rapids, MI 495461447334065
  7. Brenda Hoffner, NPGrand Rapids, MI 495461710299532
  8. Karen Meyerson, MSN, FNP-C, AE-CGrand Rapids, MI 495461720250145

Common questions

What is Kathryn Brown, NP's NPI number?

Kathryn Brown, NP's National Provider Identifier (NPI) is 1225601131, issued on Jul 19, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Kathryn Brown, NP located?

The NPPES record lists a practice address at 625 Kenmoor Ave SE Ste 350, Grand Rapids, MI, 49546. Phone: (989) 750-8511. Providers update this record themselves, so call before visiting.

How can I verify Kathryn Brown, NP's license?

NPPES lists Michigan license number 4704310984, as entered by the provider. Search the Michigan 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.