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

Gregory Larson, PA-C

Individual provider Physician Assistant · NPI 1134577448

Gregory Larson, PA-C is a Physician Assistant in Spearfish, South Dakota. Graduated from Yale University School of Medicine in 2011, 15 years ago. Practices with Hill Center for Dermatology, PC, a 7-clinician group and accepts Medicare assignment. Licensed in South Dakota.

Years since qualifying
15
Trained at
Yale University School of Medicine
Licensed in
SD
In the registry since
2016
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

550 E Colorado Blvd
Spearfish, SD 57783-2776
Phone: (605) 717-8860
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 1039 (SD)

Record details

NPI number1134577448
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedMay 26, 2016
Last updated in NPPESMay 26, 2016
Mailing address550 E Colorado Blvd, Spearfish, SD 57783-2776

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolYALE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2011 (15 years in practice)
Group practice Hill Center For Dermatology, Pc — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Spearfish