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

Dr. Marcus Lee Frohm, MD

Individual provider Dermatology Physician · NPI 1316141310

Dr. Marcus Lee Frohm, MD is a Micrographic Dermatologic Surgery (Mds) in Sioux Falls, South Dakota. Graduated from University of Michigan Medical School in 2007, 19 years ago. Practices with Sanford Medical Center, a 842-clinician group and accepts Medicare assignment. Licensed in Michigan, Minnesota and South Dakota.

Years since qualifying
19
Trained at
University of Michigan Medical School
Licensed in
MI, MN, SD
In the registry since
2007
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1310 W 22nd St
Sioux Falls, SD 57105-1501
Phone: (605) 328-8600
Fax: (605) 328-8601
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

MOHS-Micrographic Surgery Physician (primary) Taxonomy 207ND0101X · Licence 9025 (SD)
Dermatology Physician Taxonomy 207N00000X · Licence 103869 (MN)
Dermatology Physician Taxonomy 207N00000X · Licence 4301089830 (MI)
Dermatology Physician Taxonomy 207N00000X · Licence 9025 (SD)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 4301089830 (MI)

Record details

NPI number1316141310
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 13, 2007
Last updated in NPPESFebruary 28, 2023
Certification dateFebruary 28, 2023

Medicare enrollment

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

Medicare specialtyMICROGRAPHIC DERMATOLOGIC SURGERY (MDS)
Also practisesDERMATOLOGY
Medical schoolUNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated 2007 (19 years in practice)
Group practice Sanford Medical Center — 842 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Sioux Falls