Quick answers
- Which hospitals does Frederick Carroll work at?
- Medicare's official clinician data lists Frederick Carroll at 1 hospital: Knox Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Frederick Carroll see patients?
- Medicare's clinician data lists 2 practice locations, including Mount Vernon, OH. Call before your visit to confirm the address.
- What is Frederick Carroll's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Frederick Carroll accept Medicare assignment?
- Yes. Medicare's clinician data says Frederick Carroll 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 Frederick Carroll's NPI number?
- 1962431957. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Frederick Carroll works
Medicare's Facility Affiliation Data lists Frederick Carroll at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Knox Community HospitalMount Vernon, OH · Acute Care Hospital · CCN 360040
Practice locations
Addresses where Frederick Carroll is enrolled with Medicare (CMS data updated 2026-10-02).
- 1330 Coshocton AveMount Vernon, OH 43050
- 307 Vernedale DrMount Vernon, OH 43050
Group practices
Medicare enrollment lists Frederick Carroll as a member of this group (CMS data updated 2026-10-02).
- Knox Community Hospital120 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Mount Vernon
Clinicians with the same Medicare primary specialty in Mount Vernon, OH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Ohio State University College Of Medicine |
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1962431957 |
| 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