Mark Douglas Schermerhorn, PT, ATC
NPI 1114048832ActiveIndividual· Physical Therapist· Elkhart, IN
Physical Therapist (PT, ATC) with Senior Outpatient Services, practicing in Elkhart, Indiana. Enrolled in Medicare as practitioner - physical therapist in private practice.
Overview
| NPI | 1114048832 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PT, ATC |
| Sole proprietor | No |
| NPI issued | Apr 2, 2007 |
| Last updated in NPPES | Aug 30, 2026 |
| Certified by provider | Aug 30, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physical Therapist Primary | 225100000X | 05002434A | IN |
| Specialist/Technologist, Athletic Trainer | 2255A2300X | 36000908A | IN |
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 - Physical Therapist in Private Practice (IN) |
|---|
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Physical Therapist In Private Practice |
Medical group
- Senior Outpatient ServicesElkhart, IN · 11 clinicians
Other physical therapists in Elkhart
- 1023418811
- 1033410345
- 1184341349
- 1225056641
- 1255445656
- 1407904113
- 1417954454
- 1447435532
- 1467631630
- 1487870598
- 1508863846
- 1528433463
All 42 physical therapists in Elkhart · All physical therapists in Indiana