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

Robert Sage, MD

Individual provider MOHS-Micrographic Surgery Physician · NPI 1861684748

Robert Sage, MD is a Dermatology in Rapid City, South Dakota. Graduated from Sanford School of Medicine of University of South Dakota in 2007, 19 years ago. Practices with Rushmore Dermatology LLP, a 7-clinician group and accepts Medicare assignment. Licensed in South Dakota.

Years since qualifying
19
Trained at
Sanford School of Medicine of University of South Dakota
Licensed in
SD
In the registry since
2007
Specialties on file
3
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

2820 Mount Rushmore Rd Ste 200
Rapid City, SD 57701-5462
Phone: (605) 608-3376
Fax: (605) 608-3550
Show map & directions

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

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 8156 (SD)
MOHS-Micrographic Surgery Physician Taxonomy 207ND0101X · Licence 8156 (SD)
Procedural Dermatology Physician Taxonomy 207NS0135X · Licence 8156 (SD)

Record details

NPI number1861684748
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 14, 2007
Last updated in NPPESMay 15, 2026
Certification dateMay 15, 2026

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolSANFORD SCHOOL OF MEDICINE OF UNIVERSITY OF SOUTH DAKOTA
Graduated 2007 (19 years in practice)
Group practice Rushmore Dermatology Llp — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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