Derek Horstemeyer, MD
NPI 1225018849 · Anesthesiology Physician · Myrtle Beach, SC
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Derek Horstemeyer, MD is a Anesthesiology Physician provider in Myrtle Beach, SC (NPI 1225018849).
Provider details
- NPI number
- 1225018849
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 21350 (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 tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
404 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Insertion of Probe in Esophagus for Heart Ultrasound93313 | 85 | $11 |
| Anesthesia for X-Ray on Artery of Brain, Heart, Or Chest01926 | 73 | $136 |
| Insertion of Non-Tunneled Central Venous Tube for Infusion (5 Years Or Older)36556 | 68 | $79 |
| Anesthesia for Procedure to Assess Heart Electrical Activity00537 | 57 | $187 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 46 | $41 |
| Anesthesia for Procedure on Heart and Large Blood Vessels00560 | 33 | $221 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$420 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-19
- Last updated
- 2008-05-09
Frequently asked questions
- What is Derek Horstemeyer's NPI number?
- Derek Horstemeyer's National Provider Identifier (NPI) is 1225018849, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Horstemeyer's specialty?
- Derek Horstemeyer is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Derek Horstemeyer located?
- Derek Horstemeyer's practice location on file with NPPES is 809 82nd Pkwy, Myrtle Beach, SC 29572-4607.
- What is Derek Horstemeyer's phone number?
- The practice phone number listed in the NPPES registry for Derek Horstemeyer is (843) 692-1000.
- Does Derek Horstemeyer accept Medicare?
- Derek Horstemeyer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Derek Horstemeyer's NPI active?
- Yes — Derek Horstemeyer's NPI (1225018849) is active in the NPPES registry as of the last update on 2008-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.