Robert Sage, M.D.
Dermatology Physician · Rapid City, SD
Robert Sage, M.D. is a dermatology physician with a practice address in Rapid City, South Dakota, and NPI 1861684748, issued on Aug 14, 2007. Check the license (South Dakota 8156, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; the Medicare figures below come from public CMS files.
- Name
- Robert Sage
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 8156 SD
Self-reported in NPPES; status is on the state search - Practice location
- 2820 Mount Rushmore RD Ste 200, Rapid City, SD 57701
- Phone
- (605) 608-3376
- Enumerated
- Aug 14, 2007
- Record last updated
- May 15, 2026
- Fax
- (605) 608-3550
- Medicare enrollment
- Enrolled (PECOS I20120803000589); may accept Medicare assignment
- Medical or professional school
- Sanford School Of Medicine Of University Of South Dakota, 2007
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 53 in South Dakota → Look up another NPI →
Also registered at 2820 Mount Rushmore RD Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Paeton Moyle, PA-CPhysician Assistant1225595911
- Jason Noble, MDDermatology Physician1487853735
Verify Robert Sage in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Dakota Board of Medical and Osteopathic Examiners
Search for license 8156Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average dermatology physician in 2024
387 Medicare Part D claims for 257 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 34 claims were for opioids.
Most prescribed
- Cephalexin231 claims
- Clindamycin Hcl22 claims
- Acetaminophen-Codeine19 claims
- Dupixent Syringe13 claims
- Valacyclovir13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 76.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $75.34
4 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Robert Sage among 53 dermatology physician records in South Dakota
Robert Sage, M.D. is one of 53 dermatology physician records with a practice address in South Dakota. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 53% of them.
- NPI issued2007 · 53% of these records are older, 32% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2007 · median 2007 among the 39 with a school on file
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in South Dakota
There are 53 dermatology physician records in South Dakota.
All 53 in South Dakota → Every provider in Rapid City → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Melody Eide, MD MPHRapid City, SD 577011942419759
- Victoria FinleyRapid City, SD 577011457303158
- Maren Gaul, D.O.Rapid City, SD 577011699061085
- Briana HillRapid City, SD 577011306825518
- Kirstin HockhausenRapid City, SD 577011114451689
- Roger Knutsen, M.D.Rapid City, SD 577011972573707
- Siri Knutsen Larson, M.D.Rapid City, SD 577011659696672
- Jason Noble, MDRapid City, SD 577011487853735
Common questions
What is Robert Sage, M.D.'s NPI number?
Robert Sage, M.D.'s National Provider Identifier (NPI) is 1861684748, issued on Aug 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Robert Sage, M.D. located?
The NPPES record lists a practice address at 2820 Mount Rushmore RD Ste 200, Rapid City, SD, 57701. Phone: (605) 608-3376. Providers update this record themselves, so call before visiting.
How can I verify Robert Sage, M.D.'s license?
NPPES lists South Dakota license number 8156, as entered by the provider. Search the South Dakota Board of Medical and Osteopathic Examiners at https://www.sdbmoe.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert Sage, M.D. prescribe under Medicare Part D?
In 2024, Robert Sage, M.D. had 387 Medicare Part D claims for 257 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Robert Sage, M.D.'s MIPS final score?
The 2023 MIPS final score is 76.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.