Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Douglas Alexander Smith, DO

Orthopaedic Trauma Physician in Grapevine, TX · enumerated 2009 · practices at Healthtexas Provider Network.

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

National Provider Identifier

1841433844

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Registry record

Entity type Individual (Type 1)

Name Dr. Douglas Alexander Smith

Credential DO

Sex Male

Practice address 1631 Lancaster Dr Ste 230, Grapevine, TX, 76051

Phone (817) 912-8380

Enumeration date Apr 7, 2009

Last updated in NPPES Aug 29, 2023

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

207XX0801X Orthopaedic Trauma Physician Allopathic & Osteopathic Physicians · License 02995 (OK) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
200591410A	Medicaid	OK	-

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

How do I verify Douglas Smith's NPI record?

Cross-check NPI 1841433844 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1841433844 active?

Yes, as of the latest NPPES snapshot, NPI 1841433844 is active (record last updated 2023-08-29).

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Michael Khazzam Orthopaedic Surgery Physician · Grapevine, TX NPI 1093821902 Healthtexas Provider Network Durable Medical Equipment & Medical Supplies · Grapevine, TX NPI 1538901616

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-29.