NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Francis Harris, M.D.

Anesthesiology Physician in Weymouth, MA · enumerated 2006.

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

National Provider Identifier

1821101437

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Francis Harris
Credential M.D.
Sex Male
Practice address 163 Libbey Industrial Pkwy, Suite 301, Weymouth, MA, 02189
Phone (781) 337-4224
Fax (781) 335-0429
Enumeration date Aug 16, 2006
Last updated in NPPES Apr 29, 2008

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 42805 (MA) Primary
207LC0200X Critical Care Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License 42805 (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
042805 Other MA TUFTS HEALTH PLAN
275186 Other MA HARVARD PILGRIM
050017285 Other MD PALMETTO GBA
0151998 Other MA HEALTHY START
0151998 Medicaid MA -
C27086 Other MA BLUE SHIELD
42724 Other MA FALLON
B76392 Other MA TRICARE

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

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Francis Harris?
Francis Harris is registered in NPPES with the primary taxonomy of Anesthesiology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-29.