Richard D. Drennen, CRNA
NPI 1730473612ActiveIndividual· Nurse Anesthetist, Certified Registered· Huntington, WV
Nurse Anesthetist, Certified Registered (CRNA) with River Cities Anesthesia PLLC, practicing in Huntington, West Virginia. Medicare paid $21,945 for services to 96 patients in 2024. La Jolla Pharmaceutical Company was the largest of 2 companies reporting payments in 2025, $32.08 in all, mostly food and beverage. Lists St Marys Medical Center as a hospital affiliation.
Overview
| NPI | 1730473612 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Jun 8, 2011 |
| Last updated in NPPES | Mar 14, 2024 |
| Certified by provider | Mar 13, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 085355 | WV |
| Registered Nurse | 163W00000X | 66172 | WV |
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) (WV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 96 |
|---|---|
| Services billed | 105 across 45 procedure codes |
| Paid by Medicare | $21,945 |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- River Cities Anesthesia PLLCHuntington, WV · 61 clinicians
Hospital affiliation
- St Marys Medical CenterHuntington, WV
Industry payments (Open Payments)
- 2025$32.08 · 2 payments from 2 companies
- 2024$126.29 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| La Jolla Pharmaceutical Company | $16.53 | 1 |
| Merck Sharp & Dohme LLC | $15.55 | 1 |
What the 2025 payments were for
- Food and Beverage$32.08 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 95 nurse anesthetists in Huntington · All nurse anesthetists in West Virginia