NPI Portal NPI Lookup & Verification

Sullivan Optometry, PC

Sullivan Optometry, PC is a healthcare organization registered as Optometrist in Hudson, MA, holding Type 2 (organization) NPI 1538346226 since 2008. The authorized official on file is Garrett Sullivan, Owner/Optometrist.

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NPI 1538346226
Entity type Organization (Type 2)
Legal business name Sullivan Optometry, PC
Practice address 34 POPE ST, Hudson, MA, 01749
Phone 9785627976
Fax 9785624807
Enumeration date 2008-01-25
Last updated in NPPES 2011-01-18

Authorized official

Name Garrett Sullivan
Title Owner/Optometrist
Phone 9785627976

Taxonomy & classification

Taxonomy code Specialty Primary License State
152W00000X Optometrist Primary 2233 MA

Other identifiers

Identifier Type State Issuer
9764054 Medicaid MA
0004395 Other MA RETIRED RAILROAD MEDICARE
W20431 Other MA BCBS
W21104 Other MA MEDICARE NHIC
Copy-ready billing details
Provider: Sullivan Optometry, PC
NPI: 1538346226
Taxonomy: 152W00000X (Optometrist)
Address: 34 POPE ST, Hudson, MA, 01749

Providers at this address

NPI Name Type Specialty Location
1255363321 Garrett Sullivan Individual Optometrist Hudson, MA
1811057441 Daniel Sullivan Individual Optometrist Hudson, MA
1982768651 Garrett F. Sullivan Od Organization Optometrist Hudson, MA

Verify this record

Cross-check NPI 1538346226 against the authoritative CMS record: view Sullivan Optometry, PC on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Sullivan Optometry, PC?
Sullivan Optometry, PC is registered in NPPES as a Optometrist (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-01-18.