NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Samuel C Giveen, OD

Optometrist in Claremont, NH · enumerated 2006.

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

National Provider Identifier

1649202706

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Samuel C Giveen
Credential OD
Sex Male
Practice address Claremont, NH, 03743
Fax (603) 543-0570
Enumeration date Jul 7, 2006
Last updated in NPPES Apr 16, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 730 (NH) Primary
152W00000X Optometrist Eye and Vision Services Providers · License 857 (ME) Secondary
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
094003801NH02 Other ME ANTHEM BLUE CROSS BLUE SH
30353060 Medicaid NH -
94141161 Other ME CIGNA
094003801NH01 Other NH ANTHEM BLUE CROSS BLUE SH
NH579684 Other NH CIGNA

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

How do I verify Samuel Giveen's NPI record?
Cross-check NPI 1649202706 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1649202706 active?
Yes, as of the latest NPPES snapshot, NPI 1649202706 is active (record last updated 2010-04-16).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-04-16.