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Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Dr John E Callinan Od PC

Optometrist in Framingham, MA · enumerated 2007 · authorized official John Callinan, President.

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

National Provider Identifier

1467675033

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Registry record

Entity type Organization (Type 2)
Legal business name Dr John E Callinan Od PC
Practice address 149 Concord Street, 5 Arcade, Framingham, MA, 01702
Phone (508) 875-7662
Fax (508) 875-7662
Enumeration date Apr 11, 2007
Last updated in NPPES Mar 24, 2010

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License OD2111 (MA) Primary

Authorized official

Name John Callinan
Title President
Phone (508) 875-7662

Other identifiers

Identifier Type State Issuer
6000000003 Other - HARVARD PILGRIM
410018810 Other - RAILROAD MEDICARE
0021770 Other - NEIGHBORHOOD HEALTH
9731229 Medicaid MA -
0315931 Medicaid MA -
135934 Other - EYE MED
W20015 Other MA BLUE CROSS GROUP #
W15511 Other MA BLUE CROSS PROV #

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

Who is the authorized official for Dr John E Callinan Od PC?
NPPES lists John Callinan (President) as the authorized official for this organization.
What is the NPI number for Dr John E Callinan Od PC?
The NPI for Dr John E Callinan Od PC is 1467675033, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-03-24.