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

Jason L Williams, MD

Individual provider Sleep Medicine (Internal Medicine) Physician · NPI 1194764290

Jason L Williams, MD is an Internal Medicine in Little Rock, Arkansas. Graduated from University of Mississippi School of Medicine in 2005, 21 years ago. Practices with Arkansas Health Group, a 645-clinician group and accepts Medicare assignment. Licensed in Arkansas.

Years since qualifying
21
Trained at
University of Mississippi School of Medicine
Licensed in
AR
In the registry since
2006
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

9500 Kanis Rd
Little Rock, AR 72205-6324
Phone: (501) 202-1902
Fax: (501) 202-1512
Show map & directions

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

Specialties & licences

Sleep Medicine (Internal Medicine) Physician (primary) Taxonomy 207RS0012X · Licence E5433 (AR)

Record details

NPI number1194764290
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 5, 2006
Last updated in NPPESNovember 6, 2012
Mailing address11001 Executive Center Dr, Suite 200, Little Rock, AR 72211-4316

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF MISSISSIPPI SCHOOL OF MEDICINE
Graduated 2005 (21 years in practice)
Group practice Arkansas Health Group — 645 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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