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Dr. Christopher R Brown, O.D.

Optometrist in Billerica, MA · enumerated 2006.

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

National Provider Identifier

1932167939

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Registry record

Entity type Individual (Type 1)
Name Dr. Christopher R Brown
Credential O.D.
Sex Male
Practice address 700 Boston Rd, Billerica, MA, 01821
Fax (978) 670-7778
Enumeration date May 2, 2006
Last updated in NPPES Jan 17, 2018

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 4520 (MA) 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
0704059 Medicaid MA -

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 Christopher Brown practice?
The practice location on file with NPPES is in Billerica, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Christopher Brown?
The National Provider Identifier (NPI) for Christopher Brown is 1932167939, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-01-17.