Quick answers
- Does Heidi M. Sandersfeld accept Medicare assignment?
- Yes. Medicare's clinician data says Heidi M. Sandersfeld 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 Heidi M. Sandersfeld see?
- In 2024, CMS data shows 493 Original Medicare patients and 2,640 services for Heidi M. Sandersfeld. This counts Original Medicare only and measures volume, not quality.
- What is Heidi M. Sandersfeld's NPI number?
- 1700884418. 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 Heidi M. Sandersfeld, 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 | 493 |
|---|---|
| Services billed to Medicare | 2,640 |
| Different services or procedures | 36 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- X-ray of knee, 3 views (73562)543 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)418 services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)300 services
- X-ray of hip, 2-3 views (73502)202 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)190 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 cholesterol75%
- Arthritis75%
- High blood pressure73%
- Ischemic heart disease23%
- Anxiety23%
- Diabetes21%
Hospitals where Heidi M. Sandersfeld works
Medicare's Facility Affiliation Data lists Heidi M. Sandersfeld 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.
- Buchanan County Health CenterIndependence, IA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 161335
- Compass Memorial HealthcareMarengo, IA · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 161317
- Mercy Medical Center - Cedar RapidsCedar Rapids, IA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 160079
- St Lukes HospitalCedar Rapids, IA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 160045
- Virginia Gay HospitalVinton, IA · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 161349
Practice locations
Addresses where Heidi M. Sandersfeld is enrolled with Medicare (CMS data updated October 2, 2026).
- 1600 1st St EIndependence, IA 50644 (319) 332‑0999
- 202 10th St SECedar Rapids, IA 52403 (319) 247‑3010
- 275 10th St SECedar Rapids, IA 52403 (319) 247‑3010
Group practices
Medicare enrollment lists Heidi M. Sandersfeld as a member of these groups (CMS data updated October 2, 2026).
- Physicians Clinic of Iowa PC135 clinicians in the group
- Peoples Memorial Hospital48 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Iowa
Clinicians with the same Medicare primary specialty in Iowa — not a recommendation.
Other clinicians in Physicians Clinic of Iowa PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2002 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1700884418 |
| 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