NPI Portal NPI Lookup & Verification

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

Ms. Christine Anne Eirby

Community Health Worker in Framingham, MA · enumerated 2011.

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

National Provider Identifier

1952684177

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Registry record

Entity type Individual (Type 1)
Name Ms. Christine Anne Eirby
Sex Female
Practice address Framingham, MA, 01702
Phone (508) 620-0010
Enumeration date Sep 23, 2011
Last updated in NPPES Sep 23, 2011

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

Taxonomy & licenses

172V00000X Community Health Worker Other Service Providers Primary

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 Christine Eirby practice?
The practice location on file with NPPES is in Framingham, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Christine Eirby?
The National Provider Identifier (NPI) for Christine Eirby is 1952684177, 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 2011-09-23.