Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Barry Herron Davison, MD

Pediatrics Physician in Ennis, TX · enumerated 2006.

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

National Provider Identifier

1356444723

Verified

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Registry record

Entity type Individual (Type 1)

Name Mr. Barry Herron Davison

Credential MD

Sex Male

Practice address 601 S Clay, Suite 103, Ennis, TX, 75119

Phone (972) 875-3495

Fax (972) 878-0728

Enumeration date Sep 7, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License D9414 (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
00H74L	Other	TX	BCBS

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

Where does Barry Davison practice?

The practice location on file with NPPES is in Ennis, TX. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Barry Davison?

The National Provider Identifier (NPI) for Barry Davison is 1356444723, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.