Quick answers
- Does Melissa S. Masonbrink accept Medicare assignment?
- Yes. Medicare's clinician data says Melissa S. Masonbrink accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Melissa S. Masonbrink's NPI number?
- 1245566314. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Melissa S. Masonbrink works
Medicare's Facility Affiliation Data lists Melissa S. Masonbrink at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Community Hospital AssociationFairfax, MO · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 261303
- Mosaic Life Care at St JosephSaint Joseph, MO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 260006
- Mosaic Medical Center - MaryvilleMaryville, MO · Critical Access Hospital · Emergency services: listed by Medicare · CCN 261340
Practice locations
Addresses where Melissa S. Masonbrink is enrolled with Medicare (CMS data updated October 2, 2026).
- 100 E Cass StRock Port, MO 64482 (660) 744‑5361
- 102 S 6th St, Tarkio Family MedicineTarkio, MO 64491 (660) 736‑4193
- 309 E Main St, Fairfax Fam MedFairfax, MO 64446 (660) 686‑0263
- 514 State StMound City, MO 64470 (660) 442‑3181
Group practices
Medicare enrollment lists Melissa S. Masonbrink as a member of this group (CMS data updated October 2, 2026).
- Community Hospital Association9 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Missouri
Clinicians with the same Medicare primary specialty in Missouri — not a recommendation.
Other clinicians in Community Hospital Association
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1245566314 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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