Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. William Charles Odonnell Jr., MD

Family Medicine Physician in Kerrville, TX · enumerated 2006.

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

National Provider Identifier

1326141854

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. William Charles Odonnell Jr.

Credential MD

Sex Male

Practice address 708 Hill Country Dr, Building 300a, Kerrville, TX, 78028

Phone (830) 257-5665

Fax (830) 896-4434

Enumeration date Sep 7, 2006

Last updated in NPPES Jul 27, 2015

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License E3389 (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
A007	Other	-	TRICARE
8AJ529	Other	-	BLUE CROSS BLUE SHIELD
080111585	Other	-	RAILROAD MEDICARE
5575460001	Other	-	PALMETTO
115817204	Medicaid	TX	-

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 specialty is William Odonnell?

William Odonnell is registered in NPPES with the primary taxonomy of Family Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-07-27.