MRS. BARBARA ANN GRINWIS M.A., PA-C
NPI 1851423750
Physician Assistant - Medical in Grand Rapids, MI

Q: What is Barbara Grinwis's NPI number?

The NPI number for Barbara Grinwis is 1851423750. It was assigned to this individual provider in the NPPES registry on March 9, 2007.

Q: What is Barbara Grinwis's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Q: When was this NPI record last updated?

The NPPES record for Barbara Grinwis was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 09, 2007

522 LEONARD ST NW, GRAND RAPIDS, MI 49504(616) 451-8868 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Mrs. Barbara Ann Grinwis M.a., Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. BARBARA ANN GRINWIS M.A., PA-C (NPI 1851423750) is an individual medical provider in Grand Rapids, Michigan, licensed in Michigan (5601002045) and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1851423750

Entity TypeIndividualFemale

Primary Taxonomy363AM0700X

Provider Legal NameMRS. BARBARA ANN GRINWISCredential: M.A., PA-C

Location Address522 LEONARD ST NWGrand Rapids, MI 49504-4258

Mailing Address522 Leonard St NwGrand Rapids, MI 49504-4258 · (616) 451-8868

Phone(616) 451-8868

Sole ProprietorYes

Enumeration DateMarch 9, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1851423750 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363AM0700X

License✔ Licensed in MI · 5601002045

522 LEONARD ST NW, Grand Rapids, MI 49504

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Barbara Grinwis's NPI number?

The NPI number for Barbara Grinwis is 1851423750. It was assigned to this individual provider in the NPPES registry on March 9, 2007.

Where is Barbara Grinwis located?

Barbara Grinwis practices at 522 Leonard St NW, Grand Rapids, MI 49504. The listed phone number is (616) 451-8868.

What is Barbara Grinwis's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

When was this NPI record last updated?

The NPPES record for Barbara Grinwis was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.