NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Glenn Douglas Darlington, OD

Optometrist in Columbia, MO · enumerated 2005 · practices at Columbia Family Focus Eyecare, LLC.

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

National Provider Identifier

1588640783

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Glenn Douglas Darlington
Credential OD
Sex Male
Practice address 725 S Scott Blvd Ste 101, Columbia, MO, 65203
Phone (573) 446-1600
Fax (573) 446-1605
Enumeration date Dec 20, 2005
Last updated in NPPES Oct 21, 2025

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 2025012640 (MO) 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
975680 Medicaid AZ -
977130 Other IL IL GROUP MEDICARE
046008122 Medicaid IL -
310156395 Medicaid MO -

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 Glenn Darlington practice?
The practice location on file with NPPES is in Columbia, MO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Glenn Darlington?
The National Provider Identifier (NPI) for Glenn Darlington is 1588640783, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-21.