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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Gregory A. Vosseteig

Optometrist in Fort Collins, CO · enumerated 2007 · practices at Gregory A. Vosseteig P.C..

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

National Provider Identifier

1306991096

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Registry record

Entity type Individual (Type 1)
Name Gregory A. Vosseteig
Sex Male
Practice address Fort Collins, CO, 80526
Phone (970) 490-2020
Fax (970) 221-3121
Enumeration date Jan 24, 2007
Last updated in NPPES Aug 23, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 0001613 (CO) Primary

Other identifiers

Identifier Type State Issuer
08016131 Medicaid CO -
P00273245 Other CO RR MEDICARE

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

What is the NPI number for Gregory Vosseteig?
The National Provider Identifier (NPI) for Gregory Vosseteig is 1306991096, a Type 1 (individual) record in the CMS NPPES registry.
Where does Gregory Vosseteig practice?
The practice location on file with NPPES is in Fort Collins, CO. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-23.