Gregg A. Martin, PH.D.
NPI 1174694558ActiveIndividual· Psychologist· Canton, OH
Psychologist (PH.D.) in Canton, Ohio, trained at Michigan State University College of Human Medicine (class of 1987). Medicare paid $40,908 for services to 253 patients in 2024.
Overview
| NPI | 1174694558 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PH.D. |
| Sole proprietor | No |
| NPI issued | Nov 10, 2006 |
| Last updated in NPPES | Mar 20, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychologist Primary | 103T00000X | 4547 | OH |
| Psychologist, Rehabilitation | 103TR0400X | 4547 | OH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Clinical Psychologist (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 253 |
|---|---|
| Services billed | 498 across 5 procedure codes |
| Paid by Medicare | $40,908 |
Education and affiliations
| Medical school | Michigan State University College of Human Medicine |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Clinical Psychologist |
Medical group
- Orthounited, Inc.Canton, OH · 89 clinicians
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