Quick answers
- Which hospitals does Mark A. Halvorson work at?
- Medicare's official clinician data lists Mark A. Halvorson at 4 hospitals: Kadlec Regional Medical Center, Lourdes Medical Center, Prosser Memorial Hospital and Trios Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark A. Halvorson see patients?
- Medicare's clinician data lists 1 practice location in Richland, WA. Call before your visit to confirm the address.
- What is Mark A. Halvorson's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Mark A. Halvorson accept Medicare assignment?
- Yes. Medicare's clinician data says Mark A. Halvorson 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.
- Does Mark A. Halvorson offer telehealth?
- Medicare's clinician data says Mark A. Halvorson offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mark A. Halvorson?
- (509) 942-3286, as listed in official Medicare / NPI Registry data.
- What is Mark A. Halvorson's NPI number?
- 1063852911. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark A. Halvorson works
Medicare's Facility Affiliation Data lists Mark A. Halvorson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Kadlec Regional Medical CenterRichland, WA · Acute Care Hospital · CCN 500058
- Lourdes Medical CenterPasco, WA · Critical Access Hospital · CCN 501337
- Prosser Memorial HospitalProsser, WA · Critical Access Hospital · CCN 501312
- Trios HealthKennewick, WA · Acute Care Hospital · CCN 500053
Practice locations
Addresses where Mark A. Halvorson is enrolled with Medicare (CMS data updated 2026-10-02).
- 560 Gage Blvd, Suite 101and206Richland, WA 99352 (509) 942‑3286
Group practices
Medicare enrollment lists Mark A. Halvorson as a member of this group (CMS data updated 2026-10-02).
- Kadlec Regional Medical Center414 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Richland
Clinicians with the same Medicare primary specialty in Richland, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Oregon Health Sciences University School Of Medicine |
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1063852911 |
| 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