Mark L Williams, MD
Mark L Williams, MD is an Anesthesiology in Dallas, Texas. Qualified in 1986, 40 years ago. Practices with U S Anesthesia Partners of Texas, PA, a 2,747-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arizona and Texas.
- Years since qualifying
- 40
- Licensed in
- AZ, TX
- In the registry since
- 2006
- Specialties on file
- 2
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
12222 Merit Dr Ste 600Dallas, TX 75251-3294
Phone: (972) 715-5000
Fax: (972) 715-9976
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Additional practice locations (1)
- 250 E Dunlap Ave, Phoenix, AZ 85020 — (602) 273-9333
Specialties & licences
| Anesthesiology Physician (primary) | Taxonomy 207L00000X · Licence U4048 (TX) |
|---|---|
| Anesthesiology Physician | Taxonomy 207L00000X · Licence 22063 (AZ) |
Record details
| NPI number | 1679505440 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | July 6, 2006 |
| Last updated in NPPES | April 22, 2026 |
| Certification date | April 22, 2026 |
Medicare enrollment
| Medicare specialty | ANESTHESIOLOGY |
|---|---|
| Medical school | OTHER |
| Graduated | 1986 (40 years in practice) |
| Group practice | U S Anesthesia Partners Of Texas, Pa — 2747 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
Other providers in Dallas
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Dr. Casey Butler Wiley, MD
6606 Lbj Fwy Ste 200, Dallas, TX 75240-6533 · (972) 715-5000
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Kenneth Michael Wilhelm, MD
6606 Lbj Fwy Ste 200, Dallas, TX 75240-6533 · (972) 715-5000
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Dr. Stephen Dale Wilkins Jr., MD
6606 Lbj Fwy Ste 200, Dallas, TX 75240-6533 · (972) 715-5000
-
Dr. Jacob Noel Williams, MD
12222 Merit Dr Ste 600, Dallas, TX 75251-3294 · (972) 715-5000
-
Dr. Rolfe Merrem Williams, MD
12222 Merit Dr Ste 600, Dallas, TX 75251-3294 · (972) 715-5000
-
Tamrasha Williams, MD
6606 Lbj Fwy Ste 200, Dallas, TX 75240-6524 · (972) 715-5000
-
Dr. Steve Ivan Oliver Wilson, MD
6606 Lbj Fwy Ste 200, Dallas, TX 75240-6524 · (972) 715-5000
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Dr. Richard Jay Wingo, MD
6606 Lbj Fwy Ste 200, Dallas, TX 75240-6533 · (972) 715-5000