NPPES file of Aug 9, 2026

Kimmel Marie Griwatsch, RN

Adult Health Nurse Practitioner · Coldwater, MI

Kimmel Marie Griwatsch, RN is an adult health nurse practitioner with a practice address in Coldwater, Michigan, and NPI 1457220766, issued on Nov 4, 2025. Check the license (Michigan 4704266517, 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
1457220766
Name
Kimmel Marie Griwatsch
Credential
RN
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
4704266517 MI
Self-reported in NPPES; status is on the state search
Practice location
605 W Chicago RD, Coldwater, MI 49036
Phone
(517) 425-9147
Enumerated
Nov 4, 2025
Record last updated
Apr 21, 2026
Medicare enrollment
Enrolled (PECOS I20260321000046); 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 adult health nurse practitioner records → All 831 in Michigan → Look up another NPI →

Also registered at 605 W Chicago RD

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

  1. Betsy Cramer, RN BSNPrimary Care Nurse Practitioner1003656281
  2. Cara Klein, DNPFamily Nurse Practitioner1376066605

Verify Kimmel Marie Griwatsch 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 4704266517    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 one group practice

  1. Hillsdale Pulmonary Critical Care And Sleep Medicine PCJonesville, MI

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

Kimmel Marie Griwatsch among 831 adult health nurse practitioner records in Michigan

Kimmel Marie Griwatsch, RN is one of 831 adult health nurse practitioner records with a practice address in Michigan. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 97% of them.

  • NPI issued2025 · 97% of these records are older, 1% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 49% of these records are
  • Graduated2026 · median 2014 among the 406 with a school on file
  • Record last updated2026 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Adult Health Nurse Practitioner providers in Michigan

There are 831 adult health nurse practitioner records in Michigan.

All 831 in Michigan → Every provider in Coldwater → Adult Health Nurse Practitioner nationwide →

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Paige Jamison, N.P.Coldwater, MI 490361265964258
  2. Debra Alday, CANPBattle Creek, MI 490371932173507
  3. Jessica Chatman, NPBattle Creek, MI 490371487302972
  4. Seema Thomas, AGACNP-BCBattle Creek, MI 490371962147884
  5. Rhonda Tillman, NPBattle Creek, MI 490371689884090
  6. Sheryl File, APRN, BCCassopolis, MI 490311073700795
  7. Donna Barry, NPKalamazoo, MI 490481407922560
  8. Maria Csiszar, AGACNP-BCPortage, MI 490241093595803

Common questions

What is Kimmel Marie Griwatsch, RN's NPI number?

Kimmel Marie Griwatsch, RN's National Provider Identifier (NPI) is 1457220766, issued on Nov 4, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Kimmel Marie Griwatsch, RN located?

The NPPES record lists a practice address at 605 W Chicago RD, Coldwater, MI, 49036. Phone: (517) 425-9147. Providers update this record themselves, so call before visiting.

How can I verify Kimmel Marie Griwatsch, RN's license?

NPPES lists Michigan license number 4704266517, 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.