Quick answers
- Does Christine M. Rattin accept Medicare assignment?
- Yes. Medicare's clinician data says Christine M. Rattin 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 Christine M. Rattin see?
- In 2024, CMS data shows 380 Original Medicare patients and 488 services for Christine M. Rattin. This counts Original Medicare only and measures volume, not quality.
- What is Christine M. Rattin's NPI number?
- 1396844700. 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 Christine M. Rattin, 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 | 380 |
|---|---|
| Services billed to Medicare | 488 |
| Different services or procedures | 31 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)152 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)110 services
- Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days (93244)40 services
- Insertion of needle into vein for collection of blood sample (36415)34 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)26 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 cholesterol75%
- Ischemic heart disease57%
- Arthritis44%
- Heart failure41%
- Atrial fibrillation41%
Hospitals where Christine M. Rattin works
Medicare's Facility Affiliation Data lists Christine M. Rattin 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.
- Monument Health Rapid City HospitalRapid City, SD · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 430077
- Monument Health Spearfish HospitalSpearfish, SD · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 430048
- Rainy Lake Medical CenterInternational Falls, MN · Critical Access Hospital · Emergency services: listed by Medicare · CCN 241322
- Sanford Bagley Medical CenterBagley, MN · Critical Access Hospital · Emergency services: listed by Medicare · CCN 241328
- Sanford Bemidji Medical CenterBemidji, MN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 240100
Practice locations
Addresses where Christine M. Rattin is enrolled with Medicare (CMS data updated October 2, 2026).
- 1300 Anne St NWBemidji, MN 56601 (218) 333‑5000
- 1611 Anne St NWBemidji, MN 56601 (218) 333‑5000
- 353 Fairmont BlvdRapid City, SD 57701 (605) 755‑8109
Group practices
Medicare enrollment lists Christine M. Rattin as a member of these groups (CMS data updated October 2, 2026).
- Monument Health Rapid City Hospital Inc564 clinicians in the group
- Sanford Health of Northern Minnesota343 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Minnesota →
Other cardiologists in Bemidji
Clinicians with the same Medicare primary specialty in Bemidji, MN — not a recommendation.
Other clinicians in Monument Health Rapid City Hospital Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 1994 (32 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1396844700 |
| 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