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

Patrick Arthur Dreis, PA

Individual provider Surgical Physician Assistant · NPI 1245203132

Patrick Arthur Dreis, PA is a Physician Assistant in Big Stone City, South Dakota. Qualified in 2003, 23 years ago. Practices with Avera McKennan, a 962-clinician group and accepts Medicare assignment. Licensed in South Dakota.

Years since qualifying
23
Licensed in
SD
In the registry since
2006
Specialties on file
2
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

See every abbreviation used in this directory →

Practice location Address checks out

451 Main St
Big Stone City, SD 57216
Phone: (605) 862-7999
Fax: (605) 862-7998
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 0568 (SD)
Surgical Physician Assistant Taxonomy 363AS0400X · Licence 0568 (SD)

Record details

NPI number1245203132
Entity typeIndividual (Type 1)
GenderMale
Credentials PA
Sole proprietorNo
NPI enumeratedFebruary 10, 2006
Last updated in NPPESSeptember 11, 2025
Mailing address451 Main St, Big Stone City, SD 57216

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Avera McKennan — 962 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare