NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Nelson D Martins Phd LLC

Psychologist in Cranston, RI · enumerated 2011 · authorized official Nelson Martins, Owner/ Pschologist.

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

National Provider Identifier

1255626420

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Nelson D Martins Phd LLC
Other name <Unavail>
Practice address 800 Oaklawn Ave, Suite C204, Cranston, RI, 02920
Phone (401) 942-3300
Fax (401) 943-5492
Enumeration date Jun 15, 2011
Last updated in NPPES Jun 15, 2011

Taxonomy & classification

103T00000X Psychologist Behavioral Health & Social Service Providers · License PS000337 (RI) Primary

Authorized official

Name Nelson Martins
Title Owner/ Pschologist
Phone (401) 441-3820

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 the NPI number for Nelson D Martins Phd LLC?
The NPI for Nelson D Martins Phd LLC is 1255626420, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Nelson D Martins Phd LLC?
NPPES lists Nelson Martins (Owner/ Pschologist) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-06-15.