Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Eric Lee Gotlieb, DDS

Endodontics in Exeter, NH · enumerated 2007 · practices at Exeter Endodontics.

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

National Provider Identifier

1134335979

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Registry record

Entity type Individual (Type 1)

Name Dr. Eric Lee Gotlieb

Credential DDS

Sex Male

Practice address 18 Hampton Rd, Suite 5, Exeter, NH, 03833

Phone (603) 775-7775

Enumeration date May 16, 2007

Last updated in NPPES Apr 2, 2013

Taxonomy & licenses

1223E0200X Endodontics Dental Providers · License 03580 (NH) Primary

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

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 1134335979 active?

Yes, as of the latest NPPES snapshot, NPI 1134335979 is active (record last updated 2013-04-02).

How do I verify Eric Gotlieb's NPI record?

Cross-check NPI 1134335979 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Exeter Endodontics Endodontics · Exeter, NH NPI 1942491816 Barbara Smith Clinical Social Worker · Exeter, NH NPI 1083870653

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-04-02.