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

Sommer Anstine, PA-C

Individual provider Physician Assistant · NPI 1750798039

Sommer Anstine, PA-C is a Physician Assistant in Chamberlain, South Dakota. Qualified in 2014, 12 years ago. Practices with Freeman Regional Health Services, an 8-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in South Dakota.

Years since qualifying
12
Licensed in
SD
In the registry since
2014
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

See every abbreviation used in this directory →

Practice location Address checks out

300 S Byron Blvd
Chamberlain, SD 57325-9741
Phone: (605) 234-6551
Show map & directions

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

Additional practice locations (1)

  • 20 S Plum St, Vermillion, SD 57069-3346 — (605) 624-2611

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 0934 (SD)

Record details

NPI number1750798039
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedJuly 17, 2014
Last updated in NPPESOctober 20, 2022
Certification dateOctober 20, 2022

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Freeman Regional Health Services — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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