NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Landmark Medical Center

Occupational Medicine Physician in Woonsocket, RI · enumerated 2005 · authorized official Mary Macintosh, Svp/Cfo.

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

National Provider Identifier

1619954724

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Landmark Medical Center
Other name <Unavail>
Practice address 115 Cass Ave, Woonsocket, RI, 02895
Phone (401) 769-4100
Fax (401) 769-1744
Enumeration date Dec 29, 2005
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

2083X0100X Occupational Medicine Physician Allopathic & Osteopathic Physicians · License 00117 (RI) Primary

Authorized official

Name Mary Macintosh
Title Svp/Cfo
Phone (401) 769-4100

Other identifiers

Identifier Type State Issuer
0000028009 Other RI BEACON/BLUE SHIELD

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 Landmark Medical Center?
Landmark Medical Center is registered in NPPES as a Occupational Medicine Physician (its primary provider taxonomy).

Providers at this address

Browse all →

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