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

Dr. Mark Anthony Williams, MD, PHD

Individual provider Otolaryngology Physician · NPI 1972722288

Dr. Mark Anthony Williams, MD, PHD is an Otolaryngology in Nashville, Tennessee. Graduated from University of Cincinnati College of Medicine in 2002, 24 years ago. Practices with Sanford Medical Center, a 842-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
24
Trained at
University of Cincinnati College of Medicine
Licensed in
TN
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

341 Wallace Rd Ste D
Nashville, TN 37211-8001
Phone: (615) 832-2200
Fax: (615) 832-2020
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 2051 W Chandler Blvd Ste 5, Chandler, AZ 85224-6239 — (480) 214-9000
  • 1310 W 22nd St, Sioux Falls, SD 57105-1501 — (605) 328-8200

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence 42482 (TN)

Record details

NPI number1972722288
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedApril 25, 2007
Last updated in NPPESOctober 20, 2025
Certification dateOctober 20, 2025

Medicare enrollment

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

Medicare specialtyOTOLARYNGOLOGY
Medical schoolUNIVERSITY OF CINCINNATI COLLEGE OF MEDICINE
Graduated 2002 (24 years in practice)
Group practice Sanford Medical Center — 842 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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