Eric A Hamilton, D.M.D.

Eric A Hamilton is a General Practice Dentistry provider (Dentist) practicing in Gorham, NH, registered in the NPPES registry with NPI 1255632113 since 2010. The credential DMD stands for Doctor of Medicine in Dentistry. Practices at Paul C Schoenbeck, Dmd., PA (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum

NPI	1255632113
Entity type	Individual (Type 1)
Name	Eric A Hamilton
Credential	D.M.D.
Sex	Male
Practice address	22 EXCHANGE ST, Gorham, NH, 03581
Phone	6034665015
Fax	6034665791
Enumeration date	2010-11-09
Last updated in NPPES	2010-11-09

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
1223G0001X	General Practice Dentistry	Primary	03816	NH

DMD — Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

Copy-ready billing details

Provider: Eric Hamilton, D.M.D.
NPI: 1255632113
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 22 EXCHANGE ST, Gorham, NH, 03581

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1093702797	Paul Schoenbeck	Individual	General Practice Dentistry	Gorham, NH
1912994617	Paul C Schoenbeck, Dmd., PA	Organization	General Practice Dentistry	Gorham, NH
1295751675	Richard Mitchell	Individual	General Practice Dentistry	Gorham, NH
1013025378	Avinash Cherian	Individual	Dentist	Gorham, NH
1144584319	Lindsey Jackson	Individual	Dentist	Gorham, NH
1215287271	Mark Hartzler	Individual	General Practice Dentistry	Gorham, NH

Verify this record

Cross-check NPI 1255632113 against the authoritative CMS record: view Eric A Hamilton on the official NPPES registry .

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 or validate an NPI number.

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 Eric Hamilton?

Eric Hamilton is registered in NPPES with the primary taxonomy of General Practice Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-11-09.