Melissa A. Welter, NP
NPI 1790299980ActiveIndividual· Nurse Practitioner· Lewiston, ID
Nurse Practitioner (NP) with St Joseph Hospital LLC and 1 other group, practicing in Lewiston, Idaho. Enrolled in Medicare as practitioner - nurse practitioner. Lists St Joseph Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1790299980 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Nov 27, 2017 |
| Last updated in NPPES | Sep 21, 2026 |
| Certified by provider | Sep 21, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 57028 | ID |
| Nurse Practitioner, Family | 363LF0000X | AP60819908 | WA |
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 - Nurse Practitioner (ID) |
|---|
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- St Joseph Hospital LLCLewiston, ID · 93 clinicians
- Catalyst Medical Group PLLCLewiston, ID · 29 clinicians
Hospital affiliation
- St Joseph Regional Medical CenterLewiston, ID
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 29 nurse practitioners in Lewiston · All nurse practitioners in Idaho