Quick answers
- Does Shelly M. Mahowald accept Medicare assignment?
- Yes. Medicare's clinician data says Shelly M. Mahowald 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 Shelly M. Mahowald see?
- In 2024, CMS data shows 246 Original Medicare patients and 1,234 services for Shelly M. Mahowald. This counts Original Medicare only and measures volume, not quality.
- What is Shelly M. Mahowald's NPI number?
- 1336775717. 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 Shelly M. Mahowald, 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 | 246 |
|---|---|
| Services billed to Medicare | 1,234 |
| Different services or procedures | 69 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Blood test, clotting time (85610)418 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)141 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)85 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)43 services
- X-ray of chest, 2 views (71046)31 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 cholesterol64%
- High blood pressure63%
- Arthritis46%
- Ischemic heart disease24%
- Diabetes21%
- Anxiety20%
Hospitals where Shelly M. Mahowald works
Medicare's Facility Affiliation Data lists Shelly M. Mahowald 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.
- Sanford Bemidji Medical CenterBemidji, MN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 240100
- Sanford Medical Center FargoFargo, ND · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 350011
- St Josephs Area Health ServicesPark Rapids, MN · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 241380
Practice locations
Addresses where Shelly M. Mahowald is enrolled with Medicare (CMS data updated October 2, 2026).
- 110 7th St WPark Rapids, MN 56470 (218) 699‑3121
- 1611 Anne St NWBemidji, MN 56601 (218) 333‑5000
- 1705 Anne St NWBemidji, MN 56601 (218) 333‑5000
Group practices
Medicare enrollment lists Shelly M. Mahowald as a member of this group (CMS data updated October 2, 2026).
- Sanford Health of Northern Minnesota343 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Park Rapids
Clinicians with the same Medicare primary specialty in Park Rapids, MN — not a recommendation.
Other clinicians in Sanford Health of Northern Minnesota
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| School | University Of North Dakota School Of Medicine |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1336775717 |
| 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