Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Gm Surgical Associates LLC

Q: What type of organization is Gm Surgical Associates LLC?

Gm Surgical Associates LLC is registered in NPPES as a Oral and Maxillofacial Surgery (Dentist) (its primary provider taxonomy).

Oral and Maxillofacial Surgery (Dentist) in Norwich, CT · enumerated 2017 · authorized official Bryan Meriam, Member.

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

National Provider Identifier

1912428160

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Registry record

Entity type Organization (Type 2)

Legal business name Gm Surgical Associates LLC

Practice address 130 New London Tpke Ste 3, Norwich, CT, 06360

Phone (860) 886-0651

Enumeration date Jun 28, 2017

Last updated in NPPES Jun 28, 2017

Taxonomy & classification

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers Primary

Authorized official

Name Bryan Meriam

Title Member

Phone (917) 282-0647

Other identifiers

Identifier	Type	State	Issuer
1285869107	Medicaid	CT	-
1629218961	Medicaid	CT	-

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 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 Gm Surgical Associates LLC?

Gm Surgical Associates LLC is registered in NPPES as a Oral and Maxillofacial Surgery (Dentist) (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-06-28.