Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mrs. Ashley Marie Stelzer, FNP-C

Individual provider Family Nurse Practitioner · NPI 1699392175

Mrs. Ashley Marie Stelzer, FNP-C is a Nurse Practitioner in Sioux Falls, South Dakota. Qualified in 2017, 9 years ago. Practices with Heart Hospital of South Dakota LLC, a 67-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in South Dakota.

Years since qualifying
9
Licensed in
SD
In the registry since
2020
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

4520 W 69th St
Sioux Falls, SD 57108-8148
Phone: (605) 977-5000
Fax: (605) 977-5377
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4500 W 69th St, Sioux Falls, SD 57108-8148 — (605) 977-7000

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence CP001767 (SD)

Record details

NPI number1699392175
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorNo
NPI enumeratedJune 30, 2020
Last updated in NPPESJuly 14, 2021
Certification dateJuly 14, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Heart Hospital Of South Dakota Llc — 67 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients387
Services billed 634 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $138 2 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Avera Heart Hospital Of South Dakota Hospital · Sioux Falls, SD · listed as Heart Hospital of South Dakota LLC
  • Avera Holy Family Hospital Hospital · Estherville, IA · listed as Avera Holy Family
  • Avera McKennan Hospital & University Health Center Hospital · Sioux Falls, SD
  • Orange City Area Health System Hospital · Orange City, IA
  • Platte Health Center Hospital · Platte, SD

Colleagues at Heart Hospital of South Dakota LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 67 clinicians in the practice; 12 are shown here.

Other providers in Sioux Falls