Doctor profile · Federal record

Dr. Mark Stein, PH.D.

Psychologist (CMS: Clinical Psychologist) · Addiction (Substance Use Disorder) Psychologist · Adult Development & Aging Psychologist · Cognitive & Behavioral Psychologist · Clinical Psychologist · Clinical Child & Adolescent Psychologist · Family Psychologist · Cary, NC

  • NPI 1174576540
  • Accepts Medicare
  • 44 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2000 Regency Pkwy, Suite 204
Cary, NC 275188507
(919) 469-2800
fax (919) 469-8294

Credentials & registration

NPPES · NUCC
NPI registered
May 2006 — 20 yrs on file
Profile last updated
August 29, 2007
Year of graduation
1982 — 44 yrs since
Specialty taxonomy
103T00000X — NUCC code
State license (1)
North Carolina #1032

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1174576540. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
66
Distinct HCPCS
1
Medicare allowed
$6,358
HCPCS Description Services Patients Avg allowed
90834 Psychotherapy, 45 minutes 66 11 $96

In context: peer comparison

Among 3 peers in Cary Psychologist, average services per provider: 139. This provider delivers 0.5× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Mark Stein's medical specialty?
Dr. Mark Stein practices Psychologist in Cary, NC.
Where does Dr. Mark Stein practice?
Dr. Mark Stein practices at 2000 Regency Pkwy, Cary, NC 275188507. Office phone: 9194692800.
What is Dr. Mark Stein's NPI?
Dr. Mark Stein's National Provider Identifier (NPI) is 1174576540, issued by NPPES.
Does Dr. Mark Stein accept Medicare assignment?
Yes. Dr. Mark Stein accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Stein commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90834). 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 19, 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 ›