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

Dustyn Erik Williams, MD

Individual provider Internal Medicine Physician · NPI 1699064766

Dustyn Erik Williams, MD is an Internal Medicine in Austin, Texas. Graduated from Tulane University School of Medicine in 2011, 15 years ago. Practices with Dose Management PA, a 3-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in California and Texas.

Years since qualifying
15
Trained at
Tulane University School of Medicine
Licensed in
CA, TX
In the registry since
2011
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

11671 Jollyville Rd Ste 202
Austin, TX 78759-4141
Phone: (512) 343-9848
Fax: (877) 296-2908
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 3007 Longhorn Blvd Ste 102, Austin, TX 78758-7632 — (512) 566-4233
  • 2111 Kramer Ln Ste 100, Austin, TX 78758-4032 — (512) 508-8320

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence R3247 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence R3247 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence 141191 (CA)

Record details

NPI number1699064766
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 29, 2011
Last updated in NPPESFebruary 25, 2026
Certification dateFebruary 25, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolTULANE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2011 (15 years in practice)
Group practice Dose Management Pa — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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