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

David Huber Dow, O.D.

Corneal and Contact Management Optometrist in Amarillo, TX · enumerated 2007.

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

National Provider Identifier

1548392517

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Registry record

Entity type Individual (Type 1)

Name David Huber Dow

Credential O.D.

Sex Male

Practice address Amarillo, TX, 79121

Phone (806) 352-6800

Enumeration date Mar 12, 2007

Last updated in NPPES Sep 11, 2025

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 2230T (TX) Secondary

152WC0802X Corneal and Contact Management Optometrist Eye and Vision Services Providers · License 2230T (TX) 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
918691	Other	TX	EYEMED

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 1548392517 active?

Yes, as of the latest NPPES snapshot, NPI 1548392517 is active (record last updated 2025-09-11).

How do I verify David Dow's NPI record?

Cross-check NPI 1548392517 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.