Quick answers
- Which hospitals does Erik Cooper work at?
- Medicare's official clinician data lists Erik Cooper at 5 hospitals: Clearwater Valley Hospital & Clinics, Gritman Medical Center, St Joseph Regional Medical Center, St Mary's Hospital and Syringa General Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Erik Cooper see patients?
- Medicare's clinician data lists 2 practice locations, including Lewiston, ID. Call before your visit to confirm the address.
- What is Erik Cooper's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Erik Cooper accept Medicare assignment?
- Yes. Medicare's clinician data says Erik Cooper accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Erik Cooper?
- (208) 799-3422, as listed in official Medicare / NPI Registry data.
- What is Erik Cooper's NPI number?
- 1275893968. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Erik Cooper works
Medicare's Facility Affiliation Data lists Erik Cooper at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Clearwater Valley Hospital & ClinicsOrofino, ID · Critical Access Hospital · CCN 131320
- Gritman Medical CenterMoscow, ID · Critical Access Hospital · CCN 131327
- St Joseph Regional Medical CenterLewiston, ID · Acute Care Hospital · CCN 130003
- St Mary's HospitalCottonwood, ID · Critical Access Hospital · CCN 131321
- Syringa General HospitalGrangeville, ID · Critical Access Hospital · CCN 131315
Practice locations
Addresses where Erik Cooper is enrolled with Medicare (CMS data updated 2026-10-02).
- 415 6th StLewiston, ID 83501
- 821 21st AveLewiston, ID 83501 (208) 799‑3422
Group practices
Medicare enrollment lists Erik Cooper as a member of this group (CMS data updated 2026-10-02).
- St Joseph Hospital LLC93 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Lewiston
Clinicians with the same Medicare primary specialty in Lewiston, ID — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1275893968 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians