Doctor profile · Federal record

Dr. Martin Leichtman, PH. D.

Clinical Psychologist · Clinical Psychologist · Naperville, IL

  • NPI 1700823390
  • 54 yrs in practice
  • Licensed in 2 states
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2272 95Th St Ste 305
Naperville, IL 605648944
(630) 753-9800
fax (913) 345-1464
Mailing address
3133 Bellwether Dr
Aurora, IL 605033116

Credentials & registration

NPPES · NUCC
NPI registered
June 2006 — 20 yrs on file
Profile last updated
December 10, 2024
Year of graduation
1972 — 54 yrs since
Specialty taxonomy
103TC0700X — NUCC code
State licenses (2)
Illinois #071.011161 · Kansas #296

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1700823390. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
107
Distinct HCPCS
2
Medicare allowed
$11,137
HCPCS Description Services Patients Avg allowed
90834 Psychotherapy, 45 minutes 93 17 $95
90791 Psychiatric diagnostic evaluation 14 14 $165

In context: peer comparison

Among 6 peers in Naperville Clinical Psychologist, average services per provider: 91. This provider delivers 1.2× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Martin Leichtman's medical specialty?
Dr. Martin Leichtman practices Clinical Psychologist in Naperville, IL.
Where does Dr. Martin Leichtman practice?
Dr. Martin Leichtman practices at 2272 95Th St Ste 305, Naperville, IL 605648944. Office phone: 6307539800.
What is Dr. Martin Leichtman's NPI?
Dr. Martin Leichtman's National Provider Identifier (NPI) is 1700823390, issued by NPPES.
Does Dr. Martin Leichtman accept Medicare assignment?
Dr. Martin Leichtman does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Martin Leichtman commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90834); Psychiatric diagnostic evaluation (HCPCS 90791). Source: CMS Medicare Physician & Other Practitioners file.