Doctor profile · Federal record
Dr. Joy Valko, PSYD
Clinical Psychologist · Crystal Lake, IL
- NPI 1174846141
- Accepts Medicare
- MIPS 91.3 / 100 · 2023
- 18 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
650 Dakota St Ste A
Crystal Lake, IL 60012
(815) 455-6000
fax (815) 206-2822 - Additional location
-
9500 Euclid Ave, Mail Code: S73
Cleveland, OH 441950001
(216) 444-2165
fax (216) 636-0090 - Mailing address
-
9500 Euclid Ave, Mail Code: S73
Cleveland, OH 441950001
Credentials & registration
- NPI registered
- March 2010 — 16 yrs on file
- Profile last updated
- December 24, 2025
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 103TC0700X — NUCC code
- State license (1)
- Illinois #071007842
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174846141. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
164
Distinct HCPCS
3
Medicare allowed
$21,979
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90837 |
Psychotherapy, 1 hour | 102 | 26 | $145 | |
90834 |
Psychotherapy, 45 minutes | 48 | 15 | $99 | |
90791 |
Psychiatric diagnostic evaluation | 14 | 14 | $173 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 164. This provider delivers 1.0× the peer median.Frequently asked questions
What is Dr. Joy Valko's medical specialty?
Dr. Joy Valko practices Clinical Psychologist in Crystal Lake, IL.
Where does Dr. Joy Valko practice?
Dr. Joy Valko practices at 650 Dakota St Ste A, Crystal Lake, IL 60012. Office phone: 8154556000.
What is Dr. Joy Valko's NPI?
Dr. Joy Valko's National Provider Identifier (NPI) is 1174846141, issued by NPPES.
Does Dr. Joy Valko accept Medicare assignment?
Yes. Dr. Joy Valko accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joy Valko commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837); Psychotherapy (HCPCS 90834); Psychiatric diagnostic evaluation (HCPCS 90791). Source: CMS Medicare Physician & Other Practitioners file.