Doctor profile · Federal record
Dr. Gregory Johnson, Psychologist
Psychologist · Mount Vernon, OH
- NPI 1992413009
- 4 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
15050 Indian Hills RD
Mount Vernon, OH 430508288
(614) 296-1730
Credentials & registration
- NPI registered
- November 2022 — 4 yrs on file
- Specialty taxonomy
- 103T00000X — NUCC code
- State license (1)
- Ohio #6896
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992413009. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
954
Distinct HCPCS
3
Medicare allowed
$93,493
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90832 |
Psychotherapy, 30 minutes | 525 | 101 | $73 | |
90834 |
Psychotherapy, 45 minutes | 238 | 45 | $97 | |
90791 |
Psychiatric diagnostic evaluation | 191 | 185 | $169 |
In context: peer comparison
Among 1 peers in Mount Vernon Psychologist, average services per provider: 318. This provider delivers 3.0× the peer median.Frequently asked questions
What is Dr. Gregory Johnson's medical specialty?
Dr. Gregory Johnson practices Psychologist in Mount Vernon, OH.
Where does Dr. Gregory Johnson practice?
Dr. Gregory Johnson practices at 15050 Indian Hills RD, Mount Vernon, OH 430508288. Office phone: 6142961730.
What is Dr. Gregory Johnson's NPI?
Dr. Gregory Johnson's National Provider Identifier (NPI) is 1992413009, issued by NPPES.
What procedures does Dr. Gregory Johnson commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90832); Psychotherapy (HCPCS 90834); Psychiatric diagnostic evaluation (HCPCS 90791). Source: CMS Medicare Physician & Other Practitioners file.