Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jeffrey Thomson, MD

Pediatric Orthopaedic Surgery Physician in Hartford, CT · enumerated 2006.

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

National Provider Identifier

1194791558

Verified

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Registry record

Entity type Individual (Type 1)

Name Jeffrey Thomson

Credential MD

Sex Male

Practice address 282 Washington St, Hartford, CT, 06106

Phone (860) 545-9100

Fax (860) 545-9095

Enumeration date Feb 27, 2006

Last updated in NPPES Nov 15, 2013

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 027916 (CT) Secondary

207XP3100X Pediatric Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 027916 (CT) 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
001279167	Medicaid	CT	-

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 Jeffrey Thomson?

The National Provider Identifier (NPI) for Jeffrey Thomson is 1194791558, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jeffrey Thomson practice?

The practice location on file with NPPES is in Hartford, CT. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-11-15.