Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ella M Williams, MD PA

Q: What type of organization is Ella M Williams, MD PA?

Ella M Williams, MD PA is registered in NPPES as a Psychiatry Physician (its primary provider taxonomy).

Psychiatry Physician in Burleson, TX · enumerated 2006 · authorized official Ella Williams, Owner.

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

National Provider Identifier

1912934241

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Registry record

Entity type Organization (Type 2)

Legal business name Ella M Williams, MD PA

Practice address 11797 South Fwy, Suite 226, Burleson, TX, 76028

Phone (817) 293-9910

Fax (817) 293-9911

Enumeration date Jun 26, 2006

Last updated in NPPES Jul 23, 2008

Taxonomy & classification

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License K2385 (TX) Primary

Authorized official

Name Ella Williams

Title Owner

Phone (817) 293-9910

Other identifiers

Identifier	Type	State	Issuer
156304101	Medicaid	TX	-
00579U	Other	TX	MEDICARE

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 type of organization is Ella M Williams, MD PA?

Ella M Williams, MD PA is registered in NPPES as a Psychiatry Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-23.