Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Charles Hamman Henry, D.D.S.

Oral and Maxillofacial Surgery (Dentist) in Boston, MA · enumerated 2006.

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

National Provider Identifier

1851483192

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Registry record

Entity type Individual (Type 1)

Name Dr. Charles Hamman Henry

Credential D.D.S.

Sex Male

Practice address 635 Albany St Ste 446, Boston, MA, 02118

Phone (617) 638-4350

Fax (617) 358-5761

Enumeration date Sep 28, 2006

Last updated in NPPES Nov 26, 2024

Taxonomy & licenses

204E00000X Oral & Maxillofacial Surgery (D.M.D.) Allopathic & Osteopathic Physicians · License DN15514 (MA) Secondary

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License DN15514 (MA) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier	Type	State	Issuer
30005801	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 Charles Henry?

The National Provider Identifier (NPI) for Charles Henry is 1851483192, a Type 1 (individual) record in the CMS NPPES registry.

Where does Charles Henry practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-26.