Quick answers
- Does Sarah K. Sarbacker accept Medicare assignment?
- Yes. Medicare's clinician data says Sarah K. Sarbacker accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Sarah K. Sarbacker see?
- In 2024, CMS data shows 936 Original Medicare patients and 3,057 services for Sarah K. Sarbacker. This counts Original Medicare only and measures volume, not quality.
- What is Sarah K. Sarbacker's NPI number?
- 1598762544. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Sarah K. Sarbacker, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 936 |
|---|---|
| Services billed to Medicare | 3,057 |
| Different services or procedures | 90 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Pathology examination of tissue using a microscope, intermediate complexity (88305)813 services
- Destruction of precancer skin growth, 2-14 growths (17003)354 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)354 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)222 services
- Destruction of precancer skin growth, 1 growth (17000)160 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol70%
- High blood pressure62%
- Arthritis37%
- Ischemic heart disease19%
- Diabetes18%
- Chronic kidney disease17%
Practice locations
Addresses where Sarah K. Sarbacker is enrolled with Medicare (CMS data updated October 2, 2026).
- 2700 23rd St, Suite CSpirit Lake, IA 51360 (712) 336‑6850
- 4950 S Minnesota AveSioux Falls, SD 57108 (605) 330‑9619
Group practices
Medicare enrollment lists Sarah K. Sarbacker as a member of these groups (CMS data updated October 2, 2026).
- Dakota Dermatology, Ltd9 clinicians in the group
- Dakota Dermatology at Spirit Lake PC4 clinicians in the group
Specialties
- Dermatologyprimary
Other dermatologists in Iowa
Clinicians with the same Medicare primary specialty in Iowa — not a recommendation.
Other clinicians in Dakota Dermatology, Ltd
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of North Dakota School Of Medicine |
| Graduation year | 1993 (33 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1598762544 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians