Doctor profile · Federal record
Dr. Mark Roy, LCSW
Clinical Social Worker · Joliet, IL
- NPI 1063442747
- Accepts Medicare
- 36 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1000 Essington RD
Joliet, IL 604352841
(708) 535-3132
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- January 12, 2022
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 1041C0700X — NUCC code
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1063442747. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
344
Distinct HCPCS
1
Medicare allowed
$26,102
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90834 |
Psychotherapy, 45 minutes | 344 | 15 | $76 |
In context: peer comparison
Among 2 peers in Joliet Clinical Social Worker, average services per provider: 254. This provider delivers 1.4× the peer median.Frequently asked questions
What is Dr. Mark Roy's medical specialty?
Dr. Mark Roy practices Clinical Social Worker in Joliet, IL.
Where does Dr. Mark Roy practice?
Dr. Mark Roy practices at 1000 Essington RD, Joliet, IL 604352841. Office phone: 7085353132.
What is Dr. Mark Roy's NPI?
Dr. Mark Roy's National Provider Identifier (NPI) is 1063442747, issued by NPPES.
Does Dr. Mark Roy accept Medicare assignment?
Yes. Dr. Mark Roy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Roy commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90834). Source: CMS Medicare Physician & Other Practitioners file.