Quick answers
- Does Sarah M. Derrington accept Medicare assignment?
- Yes. Medicare's clinician data says Sarah M. Derrington 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 M. Derrington see?
- In 2024, CMS data shows 1,459 Original Medicare patients and 4,492 services for Sarah M. Derrington. This counts Original Medicare only and measures volume, not quality.
- What is Sarah M. Derrington's NPI number?
- 1891106811. 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 M. Derrington, 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 | 1,459 |
|---|---|
| Services billed to Medicare | 4,492 |
| Different services or procedures | 55 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)2,024 services
- Destruction of precancer skin growth, 15 or more growths (17004)1,202 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)504 services
- Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm (13132)100 services
- Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm (11603)83 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 cholesterol75%
- High blood pressure73%
- Arthritis44%
- Diabetes33%
- Anxiety26%
- Ischemic heart disease20%
Practice locations
Addresses where Sarah M. Derrington is enrolled with Medicare (CMS data updated October 2, 2026).
- 9217 University Blvd, Suite C1bNorth Charleston, SC 29406 (843) 459‑8400
Group practices
Medicare enrollment lists Sarah M. Derrington as a member of this group (CMS data updated October 2, 2026).
- Derrington Dermatology PA2 clinicians in the group
Specialties
- Dermatologyprimary
Other dermatologists in North Charleston
Clinicians with the same Medicare primary specialty in North Charleston, SC — not a recommendation.
Clinician information
| Medical school | Medical University Of South Carolina College Of Medicine |
|---|---|
| Graduation year | 2014 (12 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1891106811 |
| 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