Doctor profile · Federal record

Dr. William Melon, PH.D.

Clinical Psychologist · Psychologist · Hinsdale, IL

  • NPI 1265569883
  • Accepts Medicare
  • 35 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
15 Salt Creek Ln Ste 401
Hinsdale, IL 605213072
(630) 920-9113

Credentials & registration

NPPES · NUCC
NPI registered
February 2007 — 19 yrs on file
Profile last updated
October 18, 2024
Year of graduation
1991 — 35 yrs since
Specialty taxonomy
103TC0700X — NUCC code
State license (1)
Illinois #071004545

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1265569883. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
414
Distinct HCPCS
1
Medicare allowed
$59,870
HCPCS Description Services Patients Avg allowed
90837 Psychotherapy, 1 hour 414 11 $145

In context: peer comparison

Among 4 peers in Hinsdale Clinical Psychologist, average services per provider: 220. This provider delivers 1.9× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. William Melon's medical specialty?
Dr. William Melon practices Clinical Psychologist in Hinsdale, IL.
Where does Dr. William Melon practice?
Dr. William Melon practices at 15 Salt Creek Ln Ste 401, Hinsdale, IL 605213072. Office phone: 6309209113.
What is Dr. William Melon's NPI?
Dr. William Melon's National Provider Identifier (NPI) is 1265569883, issued by NPPES.
Does Dr. William Melon accept Medicare assignment?
Yes. Dr. William Melon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Melon commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837). Source: CMS Medicare Physician & Other Practitioners file.