Jolyn Sackmann, DNP, CNP, FNP-BC
NPI 1700697687 · Family Nurse Practitioner · Watertown, SD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jolyn Sackmann, DNP, CNP, FNP-BC is a Family Nurse Practitioner provider in Watertown, SD (NPI 1700697687).
Provider details
- NPI number
- 1700697687
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, CNP, FNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- R043747 (SD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-01-18
- Last updated
- 2025-03-28
- Certified
- 2025-03-28
Frequently asked questions
- What is Jolyn Sackmann's NPI number?
- Jolyn Sackmann's National Provider Identifier (NPI) is 1700697687, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jolyn Sackmann's specialty?
- Jolyn Sackmann is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jolyn Sackmann located?
- Jolyn Sackmann's practice location on file with NPPES is 401 9th Ave Nw, Watertown, SD 57201-1548.
- What is Jolyn Sackmann's phone number?
- The practice phone number listed in the NPPES registry for Jolyn Sackmann is (605) 882-7770.
- Does Jolyn Sackmann accept Medicare?
- Jolyn Sackmann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jolyn Sackmann's NPI active?
- Yes — Jolyn Sackmann's NPI (1700697687) is active in the NPPES registry as of the last update on 2025-03-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.