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

Catherine J Varnum, O.D.

Optometrist in Presque Isle, ME · enumerated 2006 · practices at Catherine J. Varnum O.D..

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

National Provider Identifier

1205915618

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Registry record

Entity type Individual (Type 1)

Name Catherine J Varnum

Credential O.D.

Sex Female

Practice address Presque Isle, ME, 04769

Phone (207) 764-1900

Fax (207) 764-4900

Enumeration date Nov 4, 2006

Last updated in NPPES Feb 26, 2008

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 OPT754 (ME) 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.

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Frequently asked questions

What is the NPI number for Catherine Varnum?

The National Provider Identifier (NPI) for Catherine Varnum is 1205915618, a Type 1 (individual) record in the CMS NPPES registry.

Where does Catherine Varnum practice?

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

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Catherine J. Varnum O.D. Optometrist · Presque Isle, ME NPI 1972783181

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-26.