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

Niels R Harden, MD

Individual provider Emergency Medicine Physician · NPI 1083819445

Niels R Harden, MD practises Emergency Medicine in Bozeman, Montana. Graduated from Sanford School of Medicine of University of South Dakota in 2007, 19 years ago. Practices with Bozeman Health Deaconess Hospital, a 313-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Minnesota and Montana.

Years since qualifying
19
Trained at
Sanford School of Medicine of University of South Dakota
Licensed in
MN, MT
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

915 Highland Blvd
Bozeman, MT 59715-6902
Phone: (406) 414-5000
Show map & directions

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

Additional practice locations (1)

  • 200 1st St Sw, Rochester, MN 55905-0001 — (507) 284-2511

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 83193 (MT)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 50844 (MN)

Record details

NPI number1083819445
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 18, 2007
Last updated in NPPESApril 9, 2025
Certification dateApril 9, 2025

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolSANFORD SCHOOL OF MEDICINE OF UNIVERSITY OF SOUTH DAKOTA
Graduated 2007 (19 years in practice)
Group practice Bozeman Health Deaconess Hospital — 313 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients339
Services billed 390 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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Bozeman Health Deaconess Hospital

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 313 clinicians in the practice; 12 are shown here.

Other providers in Bozeman