Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Missouri Retina Consultants PC

Retina Specialist (Ophthalmology) Physician in Columbia, MO · enumerated 2020 · authorized official Mari Keithahn, Owner.

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

National Provider Identifier

1659971620

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Registry record

Entity type Organization (Type 2)

Legal business name Missouri Retina Consultants PC

Practice address 105 N Keene St Ste 102, Columbia, MO, 65201

Phone (573) 777-8738

Fax (573) 777-8739

Enumeration date Oct 29, 2020

Last updated in NPPES Sep 19, 2022

Taxonomy & classification

207WX0107X Retina Specialist (Ophthalmology) Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Mari Keithahn

Title Owner

Phone (573) 777-8738

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

Where is Missouri Retina Consultants PC located?

The practice location on file with NPPES is in Columbia, MO.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2022-09-19. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Mari Keithahn Ophthalmology Physician · Columbia, MO NPI 1902880313

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-19.