NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Adam F Gustin, M.D.

Diagnostic Radiology Physician in Cambridge, MA · enumerated 2008.

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

National Provider Identifier

1053580282

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Adam F Gustin
Credential M.D.
Sex Male
Practice address 1493 Cambridge St, Radiology Department, Cambridge, MA, 02139
Phone (617) 665-1240
Enumeration date Feb 21, 2008
Last updated in NPPES Feb 9, 2012

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 234916 (MA) 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
2151031 Medicaid MA -

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 Adam Gustin?
The National Provider Identifier (NPI) for Adam Gustin is 1053580282, a Type 1 (individual) record in the CMS NPPES registry.
Where does Adam Gustin practice?
The practice location on file with NPPES is in Cambridge, MA. 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 2012-02-09.