JOLYN SACKMANN DNP, CNP, FNP-BC
NPI 1700697687
Nurse Practitioner - Family in Watertown, SD
About Jolyn Sackmann Dnp, Cnp, Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOLYN SACKMANN DNP, CNP, FNP-BC (NPI 1700697687) is an individual family provider in Watertown, South Dakota, licensed in South Dakota (CP003586) and active in the NPI registry since January 2025. She is enrolled in Medicare PECOS, is affiliated with Ortonville Area Health Services, and is a graduate of Other (2024).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Jolyn Sackmann Dnp, Cnp, Fnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Jolyn Sackmann reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Watertown, SD 57201
- Reassigned Medicare billing, Minnesota and South Dakota enrollments
- 10 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ortonville Area Health Services
Critical Access Hospitals · Ortonville, MNPrairie Lakes Healthcare System, Inc
Acute Care Hospitals · Watertown, SDMilbank Area Hospital/Avera Health
Critical Access Hospitals · Milbank, SDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 57201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
WATERTOWN, SD 57201
WATERTOWN, SD 57201
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 Jolyn Sackmann's NPI number?
The NPI number for Jolyn Sackmann is 1700697687. It was assigned to this individual provider in the NPPES registry on January 18, 2025.
Where is Jolyn Sackmann located?
Jolyn Sackmann practices at 401 9th Ave NW, Watertown, SD 57201. The listed phone number is (605) 882-7770.
What is Jolyn Sackmann's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Jolyn Sackmann enrolled in Medicare?
Yes. Jolyn Sackmann is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Jolyn Sackmann's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jolyn Sackmann reassigns Medicare benefits to Prairie Lakes Health Care System Inc (Watertown, SD). The 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 Jolyn Sackmann's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jolyn Sackmann accept?
Health plans from Avera Health Plans, Sanford Health Plan and Wellmark of South Dakota, Inc. list Jolyn Sackmann 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.
Is Jolyn Sackmann affiliated with any hospitals?
According to CMS data, Jolyn Sackmann is affiliated with Ortonville Area Health Services, Prairie Lakes Healthcare System, Inc and Milbank Area Hospital/Avera Health.
When was this NPI record last updated?
The NPPES record for Jolyn Sackmann was last updated on March 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months 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.
# Jolyn Sackmann, DNP, CNP, FNP-BC · NPI 1700697687
Family physician in Watertown, South Dakota. Individual provider, active in the CMS NPPES registry since January 18, 2025.
## Identity
- **NPI:** 1700697687 (Entity type: Individual)
- **Enumerated:** January 18, 2025
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** CP003586 (South Dakota)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 401 9TH AVE NW, Watertown, SD 57201-1548
- **Phone:** (605) 882-7770
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Prairie Lakes Health Care System Inc (NPI 1720166002, Watertown, SD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** March 28, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1700697687) · Data from the CMS NPPES public registry.