Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gregory Feldmeier, M.D.

Obstetrics & Gynecology Physician in Kalamazoo, MI · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1497736755

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Registry record

Entity type Individual (Type 1)

Name Gregory Feldmeier

Credential M.D.

Sex Male

Practice address 601 John St, Suite N-1100, Kalamazoo, MI, 49007

Phone (269) 343-4609

Fax (269) 343-8424

Enumeration date Nov 11, 2005

Last updated in NPPES Aug 26, 2009

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 4301034047 (MI) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
2919412	Medicaid	MI	-
0C97618	Other	MI	BCBSM
1648333	Medicaid	MI	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Gregory Feldmeier?

Gregory Feldmeier is registered in NPPES with the primary taxonomy of Obstetrics & Gynecology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Fadi Ajine Rheumatology Physician · Kalamazoo, MI NPI 1275533986 Kim Mills Cytopathology Physician · Kalamazoo, MI NPI 1386637692 Marijo Snyder Obstetrics & Gynecology Physician · Kalamazoo, MI NPI 1881689123 Susan Fuller Women's Health Nurse Practitioner · Kalamazoo, MI NPI 1366437303 Houssam Attal Cytopathology Physician · Kalamazoo, MI NPI 1760478598 Linda Dyer Ertl Pediatrics Physician · Kalamazoo, MI NPI 1083602924 James Goodspeed Obstetrics & Gynecology Physician · Kalamazoo, MI NPI 1568443042 Tom Garling Obstetrics & Gynecology Physician · Kalamazoo, MI NPI 1780665257

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-08-26.