Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Douglas Scott Black, MD

Interventional Cardiology Physician in Texarkana, TX · enumerated 2005.

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

National Provider Identifier

1033108196

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Registry record

Entity type Individual (Type 1)

Name Dr. Douglas Scott Black

Credential MD

Sex Male

Practice address 1002 Texas Blvd, Suite 401, Texarkana, TX, 75501

Phone (903) 794-8820

Fax (903) 794-8878

Enumeration date Oct 20, 2005

Last updated in NPPES Nov 4, 2015

Taxonomy & licenses

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License L0033 (TX) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
100848130B	Medicaid	OK	-
042154704	Medicaid	TX	-
140606001	Medicaid	AR	-

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 Black's NPI record?

Cross-check NPI 1033108196 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1033108196 active?

Yes, as of the latest NPPES snapshot, NPI 1033108196 is active (record last updated 2015-11-04).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-11-04.