Dirk Van Der Windt, M.D.
NPI 1578825055 · Surgery Physician · Charleston, SC
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dirk Van Der Windt, M.D. is a Surgery Physician provider in Charleston, SC (NPI 1578825055).
Provider details
- NPI number
- 1578825055
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MT201891 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
214 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 120 | $111 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 33 | $162 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 30 | $107 |
| Transplantation of Donor Kidney50360 | 16 | $2,145 |
| Preparation of Donor Kidney for Transplantation50323 | 15 | $95 |
Typical Medicare-allowed amounts for these services range $95–$2,145 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 105 | 43 |
| Valganciclovir Hcl | 68 | 41 |
| Famotidine | 61 | 32 |
| Prednisone | 46 | 34 |
| Gabapentin | 36 | 35 |
| Carvedilol | 35 | 12 |
| Amlodipine Besylate | 33 | 15 |
Practice location
Mailing address
Additional practice locations (1)
- 1500 E Medical Center DrAnn Arbor, MI 48109-5000Phone: (734) 936-4000
Registry dates
- Enumerated
- 2012-06-12
- Last updated
- 2022-10-11
- Certified
- 2022-10-11
Frequently asked questions
- What is Dirk Van Der Windt's NPI number?
- Dirk Van Der Windt's National Provider Identifier (NPI) is 1578825055, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dirk Van Der Windt's specialty?
- Dirk Van Der Windt is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Dirk Van Der Windt located?
- Dirk Van Der Windt's practice location on file with NPPES is 171 Ashley Ave, Charleston, SC 29425-5000.
- What is Dirk Van Der Windt's phone number?
- The practice phone number listed in the NPPES registry for Dirk Van Der Windt is (843) 792-1414.
- Does Dirk Van Der Windt accept Medicare?
- Dirk Van Der Windt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dirk Van Der Windt's NPI active?
- Yes — Dirk Van Der Windt's NPI (1578825055) is active in the NPPES registry as of the last update on 2022-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.