Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Keith Brian Naylor, M.D.

Gastroenterology Physician in Northville, MI · enumerated 2008.

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

National Provider Identifier

1174700686

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Registry record

Entity type Individual (Type 1)

Name Dr. Keith Brian Naylor

Credential M.D.

Sex Male

Practice address 39901 Traditions Drive, Suite 210, Northville, MI, 48168

Phone (888) 229-7408

Enumeration date Jan 28, 2008

Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 430111226 (MI) Secondary

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 036120827 (IL) Secondary

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 430111226 (MI) Primary

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

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Keith Naylor?

Keith Naylor is registered in NPPES with the primary taxonomy of Gastroenterology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.