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

James Dreessen, MD

Individual provider Pain Medicine (Anesthesiology) Physician · NPI 1245611755

James Dreessen, MD is a Pain Management in Sioux Falls, South Dakota. Qualified in 2015, 11 years ago. Practices with Avera McKennan, a 962-clinician group and accepts Medicare assignment. Licensed in Nebraska and South Dakota.

Years since qualifying
11
Licensed in
NE, SD
In the registry since
2015
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

1301 S Cliff Ave Ste 401
Sioux Falls, SD 57105-1023
Phone: (605) 322-7300
Fax: (605) 322-7301
Show map & directions

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

Specialties & licences

Pain Medicine (Anesthesiology) Physician (primary) Taxonomy 207LP2900X · Licence 13187 (SD)
Pain Medicine (Anesthesiology) Physician Taxonomy 207LP2900X · Licence 32608 (NE)

Record details

NPI number1245611755
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 11, 2015
Last updated in NPPESMarch 1, 2022
Certification dateMarch 1, 2022

Medicare enrollment

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

Medicare specialtyPAIN MANAGEMENT
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Avera McKennan — 962 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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