NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gregory James Austin, MD

Orthopaedic Surgery Physician in Cranston, RI · enumerated 2005.

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

National Provider Identifier

1285620138

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Gregory James Austin
Credential MD
Sex Male
Practice address 725 Reservoir Ave, #101, Cranston, RI, 02910
Phone (401) 944-3800
Fax (401) 944-1342
Enumeration date Sep 26, 2005
Last updated in NPPES Jan 29, 2010

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License MD07050 (RI) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
1285620138 Other RI DURABLE
32154-5 Other RI RI BLUE CROSS
7000832 Medicaid RI -
200859 Other RI BLUE CHIP

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 Gregory Austin?
The National Provider Identifier (NPI) for Gregory Austin is 1285620138, a Type 1 (individual) record in the CMS NPPES registry.
Where does Gregory Austin practice?
The practice location on file with NPPES is in Cranston, RI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-29.