Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Chelsie Lee Grocholski, OD

Optometrist in Saginaw, MI · enumerated 2015.

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

National Provider Identifier

1861876260

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Registry record

Entity type Individual (Type 1)

Name Chelsie Lee Grocholski

Credential OD

Sex Female

Practice address 5161 Cardinal Park Dr, Saginaw, MI, 48604

Phone (989) 797-2400

Fax (989) 249-1035

Enumeration date Jul 15, 2015

Last updated in NPPES Apr 16, 2026

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 046010898 (IL) Secondary

152W00000X Optometrist Eye and Vision Services Providers · License 4901005933 (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

What specialty is Chelsie Grocholski?

Chelsie Grocholski 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-16.