1. Home
  2. Directory
  3. Texas
  4. Dallas
  5. Emergency Medicine
  6. NPI Profile

DR. DUSTIN BLAKE WILLIAMS MD
NPI 1740441682
Emergency Medicine - Emergency Medical Services in Dallas, TX

Active since June 23, 2008PECOS Enrolled
74.59/100
CMS Quality Rating
5323 HARRY HINES BLVD., DALLAS, TX 75390(214) 645-0624(214) 645-0078 Get Directions Write a Review

NPPES record last updated: September 8, 2011. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Dustin Blake Williams Md NPPES

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

DR. DUSTIN BLAKE WILLIAMS MD (NPI 1740441682) is an individual emergency medical services provider in Dallas, Texas, licensed in Texas (N9420) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1740441682
Entity TypeIndividualMale
Primary Taxonomy207PE0004X
Provider Legal NameDR. DUSTIN BLAKE WILLIAMSCredential: MD
Location Address5323 HARRY HINES BLVD.Dallas, TX 75390-7208
Mailing AddressP.o. Box 845347Dallas, TX 75284-5347 · (214) 645-0624 · Fax (214) 645-0078
Phone(214) 645-0624
Fax(214) 645-0078
Sole ProprietorNo
Enumeration DateJune 23, 2008
Last NPPES UpdateSeptember 8, 2011
✔ NPI 1740441682 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency Medicine · Emergency Medical ServicesAllopathic & Osteopathic Physicians
Taxonomy Code207PE0004X
License✔ Licensed in TX · N9420
Definition
An emergency medicine physician who specializes in non-hospital based emergency medical services (e.g., disaster site, accident scene, transport vehicle, etc.) to provide pre-hospital assessment, treatment, and transport patients.
5323 HARRY HINES BLVD., Dallas, TX 75390
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Dustin Blake Williams Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Dustin Williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Of Texas Southwestern Medical Center At Dallas
Same address
Orthopaedic Surgery
5323 HARRY HINES BLVD
Dallas, TX 75390
  • Reassigned Medicare billing, Texas enrollment
  • 5,299 clinicians in this Medicare group
NPI 1083669766 (214) 645-0624

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
36 services36 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
23 services23 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75390 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

74.59/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality56.12
Promoting Interoperability100
Improvement Activities40
Cost59.2

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.

FIROUZEH ARJMANDI M.D.
Radiology (Diagnostic Radiology)
5323 HARRY HINES BLVD.
DALLAS, TX 75390
Dallas County (214) 645-3586
DR. ASHA H RAJASHEKAR M.D.
Hospitalist
5323 HARRY HINES BLVD.
DALLAS, TX 75390
Dallas County (214) 648-9741
DR. ANK ELISABETH NIJHAWAN M.D.
Internal Medicine (Infectious Disease)
5323 HARRY HINES BLVD.
DALLAS, TX 75390
Dallas County (214) 645-2800
KEVIN ETTER
Student in an Organized Health Care Education/Training Program
5323 HARRY HINES BLVD.
DALLAS, TX 75390
Dallas County (214) 648-3111
ALVIN THOMAS HYSLOP M.D. P.A.
Obstetrics & Gynecology
5323 HARRY HINES BLVD.
DALLAS, TX 75390
Dallas County (214) 645-3838
DR. ABEY KOZHIMANNIL THOMAS M.D.
Hospitalist
5323 HARRY HINES BLVD.
DALLAS, TX 75390
Dallas County (214) 648-9741
MADDY C ARTUNDUAGA MD
Radiology (Pediatric Radiology)
5323 HARRY HINES BLVD.
DALLAS, TX 75390
Dallas County (214) 456-4036
DR. HANNAH GRACE PIPER M.D.
Surgery (Pediatric Surgery)
5323 HARRY HINES BLVD.
DALLAS, TX 75390
Dallas County (214) 456-2086

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 Dustin Williams's NPI number?

The NPI number for Dustin Williams is 1740441682. It was assigned to this individual provider in the NPPES registry on June 23, 2008.

Where is Dustin Williams located?

Dustin Williams practices at 5323 Harry Hines Blvd., Dallas, TX 75390. The listed phone number is (214) 645-0624.

What is Dustin Williams's specialty?

The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.

Is Dustin Williams enrolled in Medicare?

Yes. Dustin Williams is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Dustin Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dustin Williams reassigns Medicare benefits to University Of Texas Southwestern Medical Center At Dallas (Dallas, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Dustin Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Dustin Williams accept?

Health plans from Baylor Scott and White Health Plan and Blue Cross and Blue Shield of Texas list Dustin 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 Dustin Williams was last updated on September 8, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.