Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Angela Diane Olmstead, O.D.

Optometrist in Charlotte, MI · enumerated 2013.

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

National Provider Identifier

1508298795

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Registry record

Entity type Individual (Type 1)

Name Dr. Angela Diane Olmstead

Credential O.D.

Sex Female

Practice address 123 Lansing St, Charlotte, MI, 48813

Phone (517) 543-2020

Enumeration date Jul 30, 2013

Last updated in NPPES Jul 30, 2013

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 4901004796 (MI) Primary

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

Where does Angela Olmstead practice?

The practice location on file with NPPES is in Charlotte, MI. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Angela Olmstead?

The National Provider Identifier (NPI) for Angela Olmstead is 1508298795, a Type 1 (individual) record in the CMS NPPES registry.

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Allen Olmstead Optometrist · Charlotte, MI NPI 1215981139 Horizon Counseling & Consulting Services, PC Clinical Psychologist · Charlotte, MI NPI 1447288048 John Thiel Orthopaedic Surgery Physician · Charlotte, MI NPI 1538188685 Anthony Marl Internal Medicine Physician · Charlotte, MI NPI 1689694671 Kimberly Friar Family Medicine Physician · Charlotte, MI NPI 1407879653 Robert Leeser Family Medicine Physician · Charlotte, MI NPI 1285657437 Frederick Darin Optometrist · Charlotte, MI NPI 1306952544 Eye Care Associates of Charlotte Pllc Optometrist · Charlotte, MI NPI 1154481331

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-07-30.