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

Jacob Willard Nilsson, DO

Individual provider Family Medicine Physician · NPI 1376288506

Jacob Willard Nilsson, DO is a Family Practice in Casper, Wyoming. Qualified in 2022, 4 years ago. Practices with Billings Clinic, a 805-clinician group and accepts Medicare assignment. Licensed in Wyoming.

Years since qualifying
4
Licensed in
WY
In the registry since
2022
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

1522 E A St
Casper, WY 82601-2221
Phone: (307) 234-6161
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 203-T1 (WY)

Record details

NPI number1376288506
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 2, 2022
Last updated in NPPESJune 20, 2022
Certification dateJune 18, 2022

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Billings Clinic — 805 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Casper