Quick answers
- Which hospitals does Jon A. Simpson work at?
- Medicare's official clinician data lists Jon A. Simpson at 1 hospital: Cumberland Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jon A. Simpson see patients?
- Medicare's clinician data lists 2 practice locations, including Loudon, TN and Crossville, TN. Call before your visit to confirm the address.
- What is Jon A. Simpson's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Jon A. Simpson accept Medicare assignment?
- Yes. Medicare's clinician data says Jon A. Simpson 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 Jon A. Simpson?
- (865) 458-1554, as listed in official Medicare / NPI Registry data.
- What is Jon A. Simpson's NPI number?
- 1295815850. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jon A. Simpson works
Medicare's Facility Affiliation Data lists Jon A. Simpson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cumberland Medical CenterCrossville, TN · Acute Care Hospital · CCN 440009
Practice locations
Addresses where Jon A. Simpson is enrolled with Medicare (CMS data updated 2026-10-02).
- 111 Clyde StLoudon, TN 37774 (865) 458‑1554
- 118 Brown Ave, Suite 103Crossville, TN 38555 (931) 484‑8861
Group practices
Medicare enrollment lists Jon A. Simpson as a member of this group (CMS data updated 2026-10-02).
- Covenant Medical Group Inc365 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Loudon
Clinicians with the same Medicare primary specialty in Loudon, TN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loyola University Of Chicago, Stritch School Of Medicine |
| Graduation year | 1984 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1295815850 |
| 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