Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John W Taylor, OD

Optometrist in Hillsdale, MI · enumerated 2006 · practices at John W Taylor Od PC.

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

National Provider Identifier

1891809356

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. John W Taylor

Credential OD

Sex Male

Practice address 59 Barry St, Hillsdale, MI, 49242

Phone (517) 437-4300

Fax (517) 437-3898

Enumeration date Aug 19, 2006

Last updated in NPPES Mar 25, 2024

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 4901002876 (MI) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier	Type	State	Issuer
22-20041	Other	MI	PHP OF SOUTH MICHIGAN
900C065080	Other	MI	BCBS OF MI
P00202329	Other	MI	PALMETTO GBA RR MEDICARE
364533227	Other	MI	CIGNA HEALTHCARE
4583930	Medicaid	MI	-
4991390001	Other	MI	ADMINISTAR FEDERAL DMERC

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 John Taylor?

John Taylor is registered in NPPES with the primary taxonomy of Optometrist. 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.

Other providers at this practice address

Browse all →

John W Taylor Od PC Optometrist · Hillsdale, MI NPI 1811182017

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-25.