Michelle Tretter, LCSW
NPI 1386305845ActiveIndividual· Social Worker, Clinical· Grand Forks, ND
Social Worker, Clinical (LCSW) with Altru Health System, practicing in Grand Forks, North Dakota. Medicare paid $7,677 for services to 23 patients in 2024. Lists Altru Hospital as a hospital affiliation.
Overview
| NPI | 1386305845 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | LCSW |
| Sole proprietor | No |
| NPI issued | Jan 6, 2022 |
| Last updated in NPPES | Feb 3, 2023 |
| Certified by provider | Feb 3, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Social Worker, Clinical Primary | 1041C0700X | 6457 | ND |
| Social Worker, Clinical | 1041C0700X | 10126 | MN |
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 Social Worker (ND) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 23 |
|---|---|
| Services billed | 144 across 5 procedure codes |
| Paid by Medicare | $7,677 |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Clinical Social Worker |
| Telehealth | Offers telehealth |
Medical group
- Altru Health SystemGrand Forks, ND · 684 clinicians
Hospital affiliation
- Altru HospitalGrand Forks, ND
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