Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Adam D Ham, O.D.

Optometrist in Manchester, CT · enumerated 2010.

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

National Provider Identifier

1669781019

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Registry record

Entity type Individual (Type 1)

Name Dr. Adam D Ham

Credential O.D.

Sex Male

Practice address 178 Hartford Rd, Manchester, CT, 06040

Phone (877) 342-4626

Fax (860) 647-7424

Enumeration date Oct 4, 2010

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 002807 (CT) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier	Type	State	Issuer
12144716	Other	-	CAQH NUMBER
002807	Other	CT	STATE LICENSE NUMBER

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 NPI 1669781019 active?

Yes, as of the latest NPPES snapshot, NPI 1669781019 is active (record last updated 2023-03-07).

How do I verify Adam Ham's NPI record?

Cross-check NPI 1669781019 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.