MRS. LINDSAY DAWN HORSTMAN CNP
NPI 1558769356
Nurse Practitioner in Sioux Falls, SD
About Mrs. Lindsay Dawn Horstman Cnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. LINDSAY DAWN HORSTMAN CNP (NPI 1558769356) is an individual nurse practitioner in Sioux Falls, South Dakota, licensed in South Dakota (CP000917) and active in the NPI registry since December 2014. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Lindsay Dawn Horstman Cnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Lindsay Horstman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sioux Falls, SD 57105
- Reassigned Medicare billing, South Dakota enrollment
- 826 clinicians in this Medicare group
Sioux Falls, SD 57105
- Reassigned Medicare billing, South Dakota enrollment
- 1,097 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 57105 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SIOUX FALLS, SD 57105
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Lindsay Horstman's NPI number?
The NPI number for Lindsay Horstman is 1558769356. It was assigned to this individual provider in the NPPES registry on December 9, 2014. The provider is also known as Lindsay Dawn Koedam.
Where is Lindsay Horstman located?
Lindsay Horstman practices at 1500 W 22nd St Ste 401, Sioux Falls, SD 57105. The listed phone number is (605) 328-4600.
What is Lindsay Horstman's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Lindsay Horstman enrolled in Medicare?
Yes. Lindsay Horstman is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Lindsay Horstman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lindsay Horstman reassigns Medicare benefits to 2 organizations: Sanford Clinic (Sioux Falls, SD) and Sanford Medical Center (Sioux Falls, SD). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lindsay Horstman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lindsay Horstman accept?
Health plans from Sanford Health Plan, Security Health Plan, Wellmark Health Plan of Iowa, Inc. and Wellmark of South Dakota, Inc. list Lindsay Horstman as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Lindsay Horstman was last updated on March 30, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mrs. Lindsay Dawn Horstman, CNP · NPI 1558769356
Nurse Practitioner physician in Sioux Falls, South Dakota. Individual provider, active in the CMS NPPES registry since December 9, 2014.
## Identity
- **NPI:** 1558769356 (Entity type: Individual)
- **Enumerated:** December 9, 2014
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** CP000917 (South Dakota)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 W 22ND ST, STE 401, Sioux Falls, SD 57105-7702
- **Phone:** (605) 328-4600 · **Fax:** (605) 328-4601
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Sanford Clinic (NPI 1083645949, Sioux Falls, SD); Sanford Medical Center (NPI 1093090342, Sioux Falls, SD) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 30, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1558769356) · Data from the CMS NPPES public registry.