Doctor profile · Federal record

Dr. Mark Clark, PHD

Psychologist (CMS: Clinical Psychologist) · Conway, AR

  • NPI 1306921853
  • Accepts Medicare
  • 37 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2200 Ada Ave Ste 302
Conway, AR 720344985
(501) 932-0352
fax (501) 932-0354

Credentials & registration

NPPES · NUCC
NPI registered
October 2006 — 20 yrs on file
Profile last updated
May 10, 2023
Year of graduation
1989 — 37 yrs since
Specialty taxonomy
103T00000X — NUCC code
State license (1)
Arkansas #89-13P

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1306921853. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
319
Distinct HCPCS
2
Medicare allowed
$24,500
HCPCS Description Services Patients Avg allowed
96133 Evaluation of neuropsychological test, each additional hour 279 40 $73
96132 Evaluation of neuropsychological test, first hour 40 40 $100

In context: peer comparison

Among 1 peers in Conway Psychologist, average services per provider: 159. This provider delivers 2.0× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Mark Clark's medical specialty?
Dr. Mark Clark practices Psychologist in Conway, AR.
Where does Dr. Mark Clark practice?
Dr. Mark Clark practices at 2200 Ada Ave Ste 302, Conway, AR 720344985. Office phone: 5019320352.
What is Dr. Mark Clark's NPI?
Dr. Mark Clark's National Provider Identifier (NPI) is 1306921853, issued by NPPES.
Does Dr. Mark Clark accept Medicare assignment?
Yes. Dr. Mark Clark accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Clark commonly perform?
Top Medicare-reported procedures in 2023: Evaluation of neuropsychological test, each additional hour (HCPCS 96133); Evaluation of neuropsychological test, first hour (HCPCS 96132). Source: CMS Medicare Physician & Other Practitioners file.

Methodology · sources used on this page

All figures on this page come from publicly available federal datasets. We do not edit, score, or summarise the underlying data. Profile generated Jul 21, 2026.

NPPES Provider identifiers and practice info May 11, 2026
Open Payments Industry payments to providers (Sunshine Act) May 11, 2026
Medicare Procedure Utilization Services and allowed amounts by HCPCS May 11, 2026
Medicare Part D Prescription drug claims May 11, 2026
CMS MIPS Quality performance scores May 11, 2026
OIG LEIE Federal exclusion / sanctions list May 11, 2026

Information based on publicly available federal data. Not medical advice. Report incorrect data ›