Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Terrence Adams Omalley, MD

Internal Medicine Physician in Boston, MA · enumerated 2005.

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

National Provider Identifier

1083605612

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Terrence Adams Omalley

Credential MD

Sex Male

Practice address 70 Fulton St, Boston, MA, 02109

Phone (617) 724-4838

Fax (617) 726-9754

Enumeration date Nov 2, 2005

Last updated in NPPES May 19, 2008

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 36969 (MA) Primary

207RG0300X Geriatric Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 36969 (MA) Secondary

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
M08833	Other	MA	BCBS MA
036969	Other	MA	TUFTS HEALTH PLAN
2045214	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 Terrence Omalley?

The National Provider Identifier (NPI) for Terrence Omalley is 1083605612, a Type 1 (individual) record in the CMS NPPES registry.

Where does Terrence Omalley practice?

The practice location on file with NPPES is in Boston, 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 2008-05-19.