NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Douglas Curtis Clark, O.D.

Optometrist in Pelham, AL · enumerated 2005 · practices at Myeyedr Optometry of Alabama LLC.

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

National Provider Identifier

1134111511

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Registry record

Entity type Individual (Type 1)
Name Dr. Douglas Curtis Clark
Credential O.D.
Sex Male
Practice address 2617 Highway 31 S, Pelham, AL, 35124
Fax (205) 664-1578
Enumeration date Aug 22, 2005
Last updated in NPPES Jun 10, 2008

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License S-502-TA-105 (AL) 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
T69158 Other AL UNITED HEALTHCARE
T69158 Other AL HEALTHSPRING
009933955 Medicaid AL -
51505623 Other AL BLUE CROSS BLUE SHIELD

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.

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Frequently asked questions

Is NPI 1134111511 active?
Yes, as of the latest NPPES snapshot, NPI 1134111511 is active (record last updated 2008-06-10).
How do I verify Douglas Clark's NPI record?
Cross-check NPI 1134111511 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 2008-06-10.