Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Derek Edwin Williams, MD

Individual provider Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · NPI 1336349448

Derek Edwin Williams, MD is a Thoracic Surgery in Richardson, Texas. Graduated from Washington University School of Medicine in 2007, 19 years ago. Practices with Medhealth, a 437-clinician group and accepts Medicare assignment. Licensed in Florida and Texas.

Years since qualifying
19
Trained at
Washington University School of Medicine
Licensed in
FL, TX
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2821 E President George Bush Tpke Ste 404
Richardson, TX 75082
Phone: (214) 943-2200
Fax: (214) 943-2201
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (primary) Taxonomy 208G00000X · Licence ME124590 (FL)
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Taxonomy 208G00000X · Licence P0321 (TX)

Record details

NPI number1336349448
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 18, 2007
Last updated in NPPESMarch 20, 2019
Mailing address2821 E President George Bush Hwy Ste 404, Richardson, TX 75082-4278

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyTHORACIC SURGERY
Medical schoolWASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2007 (19 years in practice)
Group practice Medhealth — 437 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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