Quick answers
- Which hospitals does Arno C. Keyes Iii work at?
- Medicare's official clinician data lists Arno C. Keyes Iii at 1 hospital: King's Daughters' Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Arno C. Keyes Iii see patients?
- Medicare's clinician data lists 3 practice locations, including Portsmouth, OH, Ashland, KY and Charleston, WV. Call before your visit to confirm the address.
- What is Arno C. Keyes Iii's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Arno C. Keyes Iii accept Medicare assignment?
- Yes. Medicare's clinician data says Arno C. Keyes Iii accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Arno C. Keyes Iii?
- (740) 353-1978, as listed in official Medicare / NPI Registry data.
- What is Arno C. Keyes Iii's NPI number?
- 1871568857. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Arno C. Keyes Iii works
Medicare's Facility Affiliation Data lists Arno C. Keyes Iii at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- King's Daughters' Medical CenterAshland, KY · Acute Care Hospital · CCN 180009
Practice locations
Addresses where Arno C. Keyes Iii is enrolled with Medicare (CMS data updated 2026-10-02).
- 1901 Argonne RdPortsmouth, OH 45662 (740) 353‑1978
- 2201 Lexington AveAshland, KY 41101 (606) 408‑4000
- 2335 Chesterfield Ave, Suite 400Charleston, WV 25304 (304) 417‑1255
Group practices
Medicare enrollment lists Arno C. Keyes Iii as a member of these groups (CMS data updated 2026-10-02).
- Kings Daughters Medical Specialties Inc400 clinicians in the group
- Oasis Anesthesia LLC7 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Ohio →
Other nurse anesthetists in Portsmouth
Clinicians with the same Medicare primary specialty in Portsmouth, OH — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871568857 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians