Quick answers
- Which hospitals does Marietta E. King work at?
- Medicare's official clinician data lists Marietta E. King at 2 hospitals: Intermountain Health St. Mary's Regional Hospital and Montrose Regional Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marietta E. King see patients?
- Medicare's clinician data lists 1 practice location in Montrose, CO. Call before your visit to confirm the address.
- What is Marietta E. King's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Marietta E. King accept Medicare assignment?
- Yes. Medicare's clinician data says Marietta E. King 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 Marietta E. King?
- (970) 249-2211, as listed in official Medicare / NPI Registry data.
- What is Marietta E. King's NPI number?
- 1790550804. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marietta E. King works
Medicare's Facility Affiliation Data lists Marietta E. King at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Intermountain Health St. Mary's Regional HospitalGrand Junction, CO · Acute Care Hospital · CCN 060023
- Montrose Regional HealthMontrose, CO · Acute Care Hospital · CCN 060006
Practice locations
Addresses where Marietta E. King is enrolled with Medicare (CMS data updated 2026-10-02).
- 800 S 3rd StMontrose, CO 81401 (970) 249‑2211
Group practices
Medicare enrollment lists Marietta E. King as a member of this group (CMS data updated 2026-10-02).
- Montrose Memorial Hospital, Inc148 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Montrose
Clinicians with the same Medicare primary specialty in Montrose, CO — not a recommendation.
Clinician information
| Graduation year | 2023 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1790550804 |
| 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