Doctor profile · Federal record
Dr. Gregg Martin, PH.D.
Psychologist (CMS: Clinical Psychologist) · Rehabilitation Psychologist · Canton, OH
- NPI 1174694558
- Accepts Medicare
- MIPS 68.5 / 100 · 2023
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4760 Belpar St Nw
Canton, OH 447183603
(330) 492-9200
fax (330) 492-5454
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- March 20, 2011
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 103T00000X — NUCC code
- State license (1)
- Ohio #4547
- Medicaid
- OH #0888722
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174694558. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
436
Distinct HCPCS
7
Medicare allowed
$48,091
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
96132 |
Evaluation of neuropsychological test, first hour | 141 | 106 | $103 | |
90791 |
Psychiatric diagnostic evaluation | 103 | 100 | $147 | |
96133 |
Evaluation of neuropsychological test, each additional hour | 61 | 34 | $95 | |
90832 |
Psychotherapy, 30 minutes | 56 | 50 | $65 | |
96132 |
Evaluation of neuropsychological test, first hour | 36 | 35 | $125 | |
96133 |
Evaluation of neuropsychological test, each additional hour | 21 | 18 | $75 | |
90791 |
Psychiatric diagnostic evaluation | 18 | 18 | $161 |
In context: peer comparison
Among 4 peers in Canton Psychologist, average services per provider: 65. This provider delivers 6.7× the peer median.Frequently asked questions
What is Dr. Gregg Martin's medical specialty?
Dr. Gregg Martin practices Psychologist in Canton, OH.
Where does Dr. Gregg Martin practice?
Dr. Gregg Martin practices at 4760 Belpar St Nw, Canton, OH 447183603. Office phone: 3304929200.
What is Dr. Gregg Martin's NPI?
Dr. Gregg Martin's National Provider Identifier (NPI) is 1174694558, issued by NPPES.
Does Dr. Gregg Martin accept Medicare assignment?
Yes. Dr. Gregg Martin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregg Martin commonly perform?
Top Medicare-reported procedures in 2023: Evaluation of neuropsychological test, first hour (HCPCS 96132); Psychiatric diagnostic evaluation (HCPCS 90791); Evaluation of neuropsychological test, each additional hour (HCPCS 96133). Source: CMS Medicare Physician & Other Practitioners file.