NPI Portal NPI Lookup & Verification

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

Helen Jacqueline Clark, O.D.

Optometrist in Pearisburg, VA · enumerated 2007.

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

National Provider Identifier

1972788610

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Helen Jacqueline Clark
Credential O.D.
Sex Female
Practice address Pearisburg, VA, 24134
Phone (540) 921-3921
Fax (540) 921-1328
Enumeration date Dec 31, 2007
Last updated in NPPES Jul 6, 2018

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 0618001674 (VA) Primary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD 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

How do I verify Helen Clark's NPI record?
Cross-check NPI 1972788610 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1972788610 active?
Yes, as of the latest NPPES snapshot, NPI 1972788610 is active (record last updated 2018-07-06).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-07-06.