Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ann Marie Gallagher, OD

Optometrist in Ellicott City, MD · enumerated 2006 · practices at Professional Vision of Ellicott City, Inc..

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

National Provider Identifier

1871607549

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Registry record

Entity type Individual (Type 1)

Name Dr. Ann Marie Gallagher

Credential OD

Sex Female

Practice address 8450 Baltimore National Pike Ste 155, Ellicott City, MD, 21043

Phone (410) 465-6166

Fax (410) 465-8898

Enumeration date Aug 18, 2006

Last updated in NPPES Apr 13, 2022

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License TA1309 (MD) 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
11248211	Other	-	CAQH

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 does Ann Gallagher practice?

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

What is the NPI number for Ann Gallagher?

The National Provider Identifier (NPI) for Ann Gallagher is 1871607549, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Professional Vision of Ellicott City, Inc. Optometrist · Ellicott City, MD NPI 1952796187

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-13.