Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Wren Glenn, MD

Q: What is the NPI number for David Glenn?

The National Provider Identifier (NPI) for David Glenn is 1245315498, a Type 1 (individual) record in the CMS NPPES registry.

Internal Medicine Physician in Lufkin, TX · enumerated 2006.

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

National Provider Identifier

1245315498

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Registry record

Entity type Individual (Type 1)

Name David Wren Glenn

Credential MD

Sex Male

Practice address 1111 W Frank Ave, Suite 100, Lufkin, TX, 75904

Phone (936) 639-2244

Fax (936) 634-9334

Enumeration date Oct 26, 2006

Last updated in NPPES Mar 6, 2008

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License H0057 (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
8AJ182	Other	TX	BLUE CROSS

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

What is the NPI number for David Glenn?

The National Provider Identifier (NPI) for David Glenn is 1245315498, a Type 1 (individual) record in the CMS NPPES registry.

Where does David Glenn practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-06.