Quick answers
- Does Megan C. Nagel accept Medicare assignment?
- Yes. Medicare's clinician data says Megan C. Nagel 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 Megan C. Nagel see?
- In 2024, CMS data shows 52 Original Medicare patients and 247 services for Megan C. Nagel. This counts Original Medicare only and measures volume, not quality.
- What is Megan C. Nagel's NPI number?
- 1134561012. 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 Megan C. Nagel, 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 | 52 |
|---|---|
| Services billed to Medicare | 247 |
| Different services or procedures | 36 |
| Participating Medicare provider | Yes |
| Average age of these patients | 64 |
Most frequent services
- Blood test, comprehensive group of blood chemicals (80053)56 services
- Blood test, lipids (cholesterol and triglycerides) (80061)36 services
- Hemoglobin a1c level (83036)30 services
- Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)29 services
- Urine microalbumin (protein) level (82043)13 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 pressure56%
- Diabetes35%
- High cholesterol23%
- Anxiety23%
Hospitals where Megan C. Nagel works
Medicare's Facility Affiliation Data lists Megan C. Nagel 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.
- Avera McKennan Hospital & University Health CenterSioux Falls, SD · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 430016
Practice locations
Addresses where Megan C. Nagel is enrolled with Medicare (CMS data updated October 2, 2026).
- 1722 E 8th StSioux Falls, SD 57103 (605) 367‑8793
- 521 N Main AveSioux Falls, SD 57104 (605) 367‑8793
- 521 N Main Ave, Suite 100Sioux Falls, SD 57104 (605) 367‑8793
Group practices
Medicare enrollment lists Megan C. Nagel as a member of this group (CMS data updated October 2, 2026).
- City of Sioux Falls19 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Sioux Falls
Clinicians with the same Medicare primary specialty in Sioux Falls, SD — not a recommendation.
Other clinicians in City of Sioux Falls
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1134561012 |
| 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