Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Thomas Bryan Johnson, MD

Pediatric Cardiology Physician in Manchester, NH · enumerated 2005.

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

National Provider Identifier

1467433342

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Registry record

Entity type Individual (Type 1)

Name Dr. Thomas Bryan Johnson

Credential MD

Sex Male

Practice address 100 Hitchcock Way, Manchester, NH, 03104

Phone (603) 695-2500

Fax (603) 640-1228

Enumeration date Nov 8, 2005

Last updated in NPPES Jan 13, 2026

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 223207 (MA) Secondary

2080P0202X Pediatric Cardiology Physician Allopathic & Osteopathic Physicians · License 12135 (NH) 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
2104067	Medicaid	MA	-
30204231	Medicaid	NH	-

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 Thomas Johnson?

The National Provider Identifier (NPI) for Thomas Johnson is 1467433342, a Type 1 (individual) record in the CMS NPPES registry.

Where does Thomas Johnson practice?

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

Other providers at this practice address

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