Derrick Swartzentruber, M.D.
NPI 1649666827 · Emergency Medical Services (Emergency Medicine) Physician · Greenville, SC
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Derrick Swartzentruber, M.D. is a Emergency Medical Services (Emergency Medicine) Physician provider in Greenville, SC (NPI 1649666827).
Provider details
- NPI number
- 1649666827
- Entity type
- Individual
- Primary specialty
- Emergency Medical Services (Emergency Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 52284 (SC)
Specialties & taxonomies
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
11 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
333 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) |
|---|---|---|
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 161 | $113 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 103 | $164 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 34 | $8 |
| Critical Care, First 30-74 Minutes99291 | 18 | $200 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 17 | $67 |
Typical Medicare-allowed amounts for these services range $8–$200 (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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Naproxen | 58 | 57 |
| Tizanidine Hcl | 35 | 35 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 22 | 22 |
| Doxycycline Hyclate | 21 | 20 |
| Ondansetronbrand: Ondansetron Odt | 20 | 20 |
| Cephalexin | 14 | 14 |
| Prednisone | 14 | 14 |
Practice location
Mailing address
Additional practice locations (1)
- 1325 Spring StGreenwood, SC 29646-3860Phone: (864) 725-4111
Registry dates
- Enumerated
- 2015-04-14
- Last updated
- 2024-10-16
- Certified
- 2024-10-16
Frequently asked questions
- What is Derrick Swartzentruber's NPI number?
- Derrick Swartzentruber's National Provider Identifier (NPI) is 1649666827, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derrick Swartzentruber's specialty?
- Derrick Swartzentruber is listed in the NPPES registry with a primary specialty of Emergency Medical Services (Emergency Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Derrick Swartzentruber located?
- Derrick Swartzentruber's practice location on file with NPPES is 701 Grove Rd Fl 1, Greenville, SC 29605-4210.
- What is Derrick Swartzentruber's phone number?
- The practice phone number listed in the NPPES registry for Derrick Swartzentruber is (864) 455-7899.
- Does Derrick Swartzentruber accept Medicare?
- Derrick Swartzentruber is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Derrick Swartzentruber's NPI active?
- Yes — Derrick Swartzentruber's NPI (1649666827) is active in the NPPES registry as of the last update on 2024-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.