Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Callie Mosburg, O.D.

Optometrist in Alva, OK · enumerated 2015 · practices at The Eye Site, Pllc.

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

National Provider Identifier

1912382441

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Registry record

Entity type Individual (Type 1)

Name Dr. Callie Mosburg

Credential O.D.

Sex Female

Practice address 921 Oklahoma Blvd Ste A, Alva, OK, 73717

Phone (580) 748-8007

Fax (580) 748-8018

Enumeration date Jul 27, 2015

Last updated in NPPES Aug 21, 2018

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 2861 (OK) 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 Callie Mosburg practice?

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

What is the NPI number for Callie Mosburg?

The National Provider Identifier (NPI) for Callie Mosburg is 1912382441, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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The Eye Site, Pllc Optometrist · Alva, OK NPI 1710488275

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-21.