Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

EILEEN WILLIAMS MD
NPI 1033840913
Emergency Medicine in Dallas, TX

Active since June 21, 2022PECOS EnrolledAccepts Medicare Assignment
6201 HARRY HINES BLVD, DALLAS, TX 75235(214) 633-4700 Get Directions Write a Review

NPPES record last updated: July 1, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Eileen Williams Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

EILEEN WILLIAMS MD (NPI 1033840913) is an individual emergency medicine provider in Dallas, Texas, licensed in Texas (V4202) and active in the NPI registry since June 2022. She is enrolled in Medicare PECOS and is a graduate of Baylor College Of Medicine (2023).

NPPES Registry Identity

NPI1033840913
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameEILEEN WILLIAMSCredential: MD
Location Address6201 HARRY HINES BLVDDallas, TX 75235-5202
Mailing Address5200 Harry Hines BlvdDallas, TX 75235-7709 · (314) 583-5349
Sole ProprietorNo
Medical School CMSBaylor College Of MedicineGraduated 2023
Enumeration DateJune 21, 2022
Last NPPES UpdateJuly 1, 2026
NPPES CertifiedJuly 1, 2026
NPI 1033840913 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in TX · V4202
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
6201 HARRY HINES BLVD, Dallas, TX 75235

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Eileen Williams Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8325537087
PECOS Enrollment IDI20251031002071
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75235 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$88.19 typical visit price
range $57.18 – $172.86
Typical copayment $22.04 (range $14.29 – $43.21)
Most-billed visit code 99203
Established Patient
$100.80 typical visit price
range $18.48 – $141.20
Typical copayment $25.20 (range $4.62 – $35.30)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Hospitalist
6201 HARRY HINES BLVD
DALLAS, TX 75235
Nurse Practitioner (Family)
6201 HARRY HINES BLVD
DALLAS, TX 75235
Nurse Practitioner (Acute Care)
6201 HARRY HINES BLVD
DALLAS, TX 75235
Emergency Medicine (Emergency Medical Services)
6201 HARRY HINES BLVD
DALLAS, TX 75235
Nurse Practitioner (Adult Health)
6201 HARRY HINES BLVD
DALLAS, TX 75235
Family Medicine (Adult Medicine)
6201 HARRY HINES BLVD
DALLAS, TX 75235
Physician Assistant
6201 HARRY HINES BLVD
DALLAS, TX 75235
Psychologist (Clinical)
6201 HARRY HINES BLVD
DALLAS, TX 75235

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Eileen Williams's NPI number?

The NPI number for Eileen Williams is 1033840913. It was assigned to this individual provider in the NPPES registry on June 21, 2022.

Where is Eileen Williams located?

Eileen Williams practices at 6201 Harry Hines Blvd, Dallas, TX 75235. The listed phone number is (214) 633-4700.

What is Eileen Williams's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Eileen Williams enrolled in Medicare?

Yes. Eileen Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Eileen Williams accept?

Health plans from Blue Cross and Blue Shield of Texas list Eileen Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Eileen Williams was last updated on July 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.