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

Marshall William Witt, PA-C

Individual provider Physician Assistant · NPI 1881470805

Marshall William Witt, PA-C is a Physician Assistant in Little Rock, Arkansas. Graduated from University of Arkansas College of Medicine in 2023, 3 years ago. Practices with Arkansas Dermatology PLLC, a 20-clinician group and accepts Medicare assignment. Licensed in Arkansas.

Years since qualifying
3
Trained at
University of Arkansas College of Medicine
Licensed in
AR
In the registry since
2023
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

9601 Baptist Health Dr Ste 860
Little Rock, AR 72205-6375
Phone: (501) 975-7456
Fax: (501) 978-1822
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA-1204 (AR)

Record details

NPI number1881470805
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedSeptember 5, 2023
Last updated in NPPESMay 6, 2025
Certification dateMay 6, 2025

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolUNIVERSITY OF ARKANSAS COLLEGE OF MEDICINE
Graduated 2023 (3 years in practice)
Group practice Arkansas Dermatology Pllc — 20 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients1,021
Services billed 13,213 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Affiliated with 1 hospital, which CMS identifies by certification number only.

Colleagues at Arkansas Dermatology PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 20 clinicians in the practice; 12 are shown here.

Other providers in Little Rock