Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mcgillicuddy & Sungarian, M.D'S, LLP

Neurological Surgery Physician in Worcester, MA · enumerated 2006 · authorized official Gerald Mcgillicuddy, Owner.

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

National Provider Identifier

1013973973

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Mcgillicuddy & Sungarian, M.D'S, LLP

Practice address 10 Winthrop St, Worcester, MA, 01604

Phone (508) 752-6381

Fax (508) 795-0407

Enumeration date Apr 20, 2006

Last updated in NPPES Nov 15, 2012

Taxonomy & classification

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Gerald Mcgillicuddy

Title Owner

Phone (508) 752-6381

Other identifiers

Identifier	Type	State	Issuer
I00895	Other	MA	NET HI
9731041	Medicaid	MA	-
691587	Other	MA	TUFTS HEALTH PLAN
90509	Other	MA	FALLON HEALTH CARE

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 → Validate an NPI →

Frequently asked questions

What type of organization is Mcgillicuddy & Sungarian, M.D'S, LLP?

Mcgillicuddy & Sungarian, M.D'S, LLP is registered in NPPES as a Neurological Surgery Physician (its primary provider taxonomy).

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.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-11-15.