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

Dr. Zachary Walker Tilley, MD

Individual provider Internal Medicine Physician · NPI 1144726993

Dr. Zachary Walker Tilley, MD is a Hospitalist in Little Rock, Arkansas. Graduated from University of Arkansas College of Medicine in 2018, 8 years ago. Practices with St Vincent Medical Group, a 247-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arkansas.

Years since qualifying
8
Trained at
University of Arkansas College of Medicine
Licensed in
AR
In the registry since
2018
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

4301 W Markham St # 641
Little Rock, AR 72205-7101
Phone: (501) 526-1010
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2 Saint Vincent Cir, Little Rock, AR 72205-5423 — (501) 552-4677

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence E-14274 (AR)

Record details

NPI number1144726993
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 2, 2018
Last updated in NPPESAugust 5, 2021
Certification dateAugust 5, 2021

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF ARKANSAS COLLEGE OF MEDICINE
Graduated 2018 (8 years in practice)
Group practice St Vincent Medical Group — 247 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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