Quick answers
- Which hospitals does Chad A. Mongrain work at?
- Medicare's official clinician data lists Chad A. Mongrain at 3 hospitals: Coulee Medical Center, Deaconess Medical Center and Lincoln Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Chad A. Mongrain see patients?
- Medicare's clinician data lists 2 practice locations, including Davenport, WA. Call before your visit to confirm the address.
- What is Chad A. Mongrain's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Chad A. Mongrain accept Medicare assignment?
- Yes. Medicare's clinician data says Chad A. Mongrain 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 Chad A. Mongrain?
- (509) 725-7501, as listed in official Medicare / NPI Registry data.
- What is Chad A. Mongrain's NPI number?
- 1720028244. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Chad A. Mongrain works
Medicare's Facility Affiliation Data lists Chad A. Mongrain at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Coulee Medical CenterGrand Coulee, WA · Critical Access Hospital · CCN 501308
- Deaconess Medical CenterSpokane, WA · Acute Care Hospital · CCN 500044
- Lincoln HospitalDavenport, WA · Critical Access Hospital · CCN 501305
Practice locations
Addresses where Chad A. Mongrain is enrolled with Medicare (CMS data updated 2026-10-02).
- 10 Nicholls StDavenport, WA 99122
- 10 Nicholls St, ClinicDavenport, WA 99122 (509) 725‑7501
Group practices
Medicare enrollment lists Chad A. Mongrain as a member of this group (CMS data updated 2026-10-02).
- Lincoln County Hospital District 321 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Davenport
Clinicians with the same Medicare primary specialty in Davenport, WA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Midwestern University, Chicago College Of Osteopathic Med |
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1720028244 |
| 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