Quick answers
- Does Evelyn F. Nietfeld accept Medicare assignment?
- Yes. Medicare's clinician data says Evelyn F. Nietfeld 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 Evelyn F. Nietfeld see?
- In 2024, CMS data shows 179 Original Medicare patients and 847 services for Evelyn F. Nietfeld. This counts Original Medicare only and measures volume, not quality.
- What is Evelyn F. Nietfeld's NPI number?
- 1477644235. 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 Evelyn F. Nietfeld, 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 | 179 |
|---|---|
| Services billed to Medicare | 847 |
| Different services or procedures | 10 |
| Participating Medicare provider | Yes |
| Average age of these patients | 69 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)367 services
- Testing for presence of drug, by chemistry analyzers (80307)150 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)124 services
- Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms (G0482)114 services
- Annual depression screening, 5 to 15 minutes (G0444)29 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).
- Arthritis75%
- High blood pressure66%
- High cholesterol59%
- Depression48%
- Anxiety47%
- Diabetes26%
Practice locations
Addresses where Evelyn F. Nietfeld is enrolled with Medicare (CMS data updated October 2, 2026).
- 9645 Grove Cir N, Suite 200Maple Grove, MN 55369 (763) 201‑8191
Group practices
Medicare enrollment lists Evelyn F. Nietfeld as a member of this group (CMS data updated October 2, 2026).
- Interventional Spine and Pain Physicians PA43 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Maple Grove
Clinicians with the same Medicare primary specialty in Maple Grove, MN — not a recommendation.
Other clinicians in Interventional Spine and Pain Physicians PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 1998 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1477644235 |
| 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
- 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