Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jeanne Marie Gratiot-Deans, MD

Nephrology Physician in Grand Rapids, MI · enumerated 2006.

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

National Provider Identifier

1508951971

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Registry record

Entity type Individual (Type 1)

Name Dr. Jeanne Marie Gratiot-Deans

Credential MD

Sex Female

Practice address 330 E Beltline Ave Ne, Suite 100, Grand Rapids, MI, 49506

Phone (616) 752-6235

Fax (616) 752-6324

Enumeration date Oct 3, 2006

Last updated in NPPES Jan 18, 2011

Taxonomy & licenses

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 4301054974 (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
3116251	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 Jeanne Gratiot-Deans?

Jeanne Gratiot-Deans is registered in NPPES with the primary taxonomy of Nephrology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-01-18.