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

Individual provider Internal Medicine Physician · NPI 1114085768

Dr. Mark Alan Dyer, MD is an Internal Medicine in Little Rock, Arkansas. Graduated from University of Arkansas College of Medicine in 2002, 24 years ago. Practices with St Vincent Medical Group, a 247-clinician group and accepts Medicare assignment. Licensed in Arkansas.

Years since qualifying
24
Trained at
University of Arkansas College 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

10001 Lile Dr
Little Rock, AR 72205-6217
Phone: (501) 227-8000
Fax: (501) 663-9665
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence E-4368 (AR)

Record details

NPI number1114085768
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 5, 2006
Last updated in NPPESApril 17, 2019

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF ARKANSAS COLLEGE OF MEDICINE
Graduated 2002 (24 years in practice)
Group practice St Vincent Medical Group — 247 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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