Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Stuart R Douglas Dmd Pllc

Q: What type of organization is Stuart R Douglas Dmd Pllc?

Stuart R Douglas Dmd Pllc is registered in NPPES as a Dentist (its primary provider taxonomy).

Dentist in Cortland, NY · enumerated 2006 · authorized official Stuart Douglas, Owner Dentist.

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

National Provider Identifier

1407941685

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Registry record

Entity type Organization (Type 2)

Legal business name Stuart R Douglas Dmd Pllc

Practice address 139 North Main St, Cortland, NY, 13045

Phone (607) 753-0602

Fax (607) 758-8737

Enumeration date Oct 4, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

122300000X Dentist Dental Providers · License 029842 (NY) Primary

122300000X Dentist Dental Providers · License 052962 (NY) Secondary

Authorized official

Name Stuart Douglas

Title Owner Dentist

Phone (607) 753-0602

Other identifiers

Identifier	Type	State	Issuer
00562652	Medicaid	NY	-
029842	Other	-	DELTA

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 Stuart R Douglas Dmd Pllc?

Stuart R Douglas Dmd Pllc is registered in NPPES as a Dentist (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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.