Henry Mercer Holsomback Jr., CRNA
NPI 1578550703ActiveIndividual· Nurse Anesthetist, Certified Registered· Aiken, SC
Nurse Anesthetist, Certified Registered (CRNA) with Ad of South Carolina LLC, practicing in Aiken, South Carolina. Medicare paid $14,675 for services to 193 patients in 2024. Merck Sharp & Dohme LLC was the largest of 2 companies reporting payments in 2024, $124.92 in all, mostly food and beverage. Lists Aiken Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1578550703 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Oct 3, 2005 |
| Last updated in NPPES | Dec 20, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 26114 | SC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Certified Registered Nurse Anesthetist (CRNA) (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 193 |
|---|---|
| Services billed | 201 across 37 procedure codes |
| Paid by Medicare | $14,675 |
Education and affiliations
| Graduation year | 1979 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- Ad of South Carolina LLCAiken, SC · 28 clinicians
Hospital affiliation
- Aiken Regional Medical CenterAiken, SC
Industry payments (Open Payments)
- 2024$124.92 · 6 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $98.91 | 5 |
| Pacira Pharmaceuticals Incorporated | $26.01 | 1 |
What the 2024 payments were for
- Food and Beverage$124.92 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 25 nurse anesthetists in Aiken · All nurse anesthetists in South Carolina