Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Theresa Felicia Eichenwald, MD

Internal Medicine Physician in Dallas, TX · enumerated 2006.

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

National Provider Identifier

1992800486

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Registry record

Entity type Individual (Type 1)

Name Dr. Theresa Felicia Eichenwald

Credential MD

Sex Female

Practice address 12200 Park Central Drive, Ste 150, Dallas, TX, 75251

Phone (469) 804-8323

Fax (469) 804-8324

Enumeration date Sep 13, 2006

Last updated in NPPES Oct 2, 2017

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License L2230 (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
146607002	Medicaid	TX	-
260341853001	Other	-	TRICARE SOUTH
8BW701	Other	-	BCBS OF TX
04-60996	Other	-	EVERCARE

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 Theresa Eichenwald?

The National Provider Identifier (NPI) for Theresa Eichenwald is 1992800486, a Type 1 (individual) record in the CMS NPPES registry.

Where does Theresa Eichenwald practice?

The practice location on file with NPPES is in Dallas, 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 2017-10-02.