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

Mr. Nathan Tiedeman, DNP, FNP, RN

Individual provider Family Nurse Practitioner · NPI 1285083436

Mr. Nathan Tiedeman, DNP, FNP, RN is a Nurse Practitioner in Sisseton, South Dakota. Qualified in 2016, 10 years ago. Practices with Glacial Ridge Hospital District, a 69-clinician group and accepts Medicare assignment. Licensed in South Dakota.

Years since qualifying
10
Licensed in
SD
In the registry since
2016
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

205 Orchard Dr
Sisseton, SD 57262-2312
Phone: (605) 698-7647
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence CP001093 (SD)

Record details

NPI number1285083436
Entity typeIndividual (Type 1)
GenderMale
Credentials DNP , FNP , RN
Sole proprietorNo
NPI enumeratedJune 8, 2016
Last updated in NPPESJune 13, 2016

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Glacial Ridge Hospital District — 69 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Sisseton