Quick answers
- Does Charlotte R. Nelson accept Medicare assignment?
- Yes. Medicare's clinician data says Charlotte R. Nelson 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.
- How many Medicare patients does Charlotte R. Nelson see?
- In 2024, CMS data shows 317 Original Medicare patients and 545 services for Charlotte R. Nelson. This counts Original Medicare only and measures volume, not quality.
- What is Charlotte R. Nelson's NPI number?
- 1033395546. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Charlotte R. Nelson, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 317 |
|---|---|
| Services billed to Medicare | 545 |
| Different services or procedures | 12 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)131 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)130 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)128 services
- Hospital discharge day management, more than 30 minutes (99239)66 services
- Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)36 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol72%
- Arthritis53%
- Ischemic heart disease44%
- Chronic kidney disease40%
- Atrial fibrillation40%
Hospitals where Charlotte R. Nelson works
Medicare's Facility Affiliation Data lists Charlotte R. Nelson 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.
- Bitterroot Health - Daly HospitalHamilton, MT · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 271340
- Clark Fork Valley HospitalPlains, MT · Critical Access Hospital · Emergency services: listed by Medicare · CCN 271323
- Community Hospital of AnacondaAnaconda, MT · Critical Access Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 271335
- St Luke Community HospitalRonan, MT · Critical Access Hospital · Emergency services: listed by Medicare · CCN 271325
- St. Patrick HospitalMissoula, MT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 270014
Practice locations
Addresses where Charlotte R. Nelson is enrolled with Medicare (CMS data updated October 2, 2026).
- 1101 26th St SGreat Falls, MT 59405 (406) 455‑5000
- 500 15th Ave SGreat Falls, MT 59405 (406) 455‑5000
- 500 W Broadway St, Suite 310Missoula, MT 59802 (406) 728‑6520
Group practices
Medicare enrollment lists Charlotte R. Nelson as a member of these groups (CMS data updated October 2, 2026).
- Benefis Hospitals Inc384 clinicians in the group
- Providence Health and Services Mt362 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in Great Falls
Clinicians with the same Medicare primary specialty in Great Falls, MT — not a recommendation.
Other clinicians in Benefis Hospitals Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Rush Medical College Of Rush University |
| Graduation year | 2005 (21 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1033395546 |
| 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
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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