Quick answers
- Which hospitals does Mark S. Wathen work at?
- Medicare's official clinician data lists Mark S. Wathen at 2 hospitals: Cookeville Regional Medical Center and University Health System, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark S. Wathen see patients?
- Medicare's clinician data lists 2 practice locations, including Cookeville, TN and Germantown, TN. Call before your visit to confirm the address.
- What is Mark S. Wathen's specialty?
- Medicare lists Cardiac Electrophysiology as the primary specialty.
- Does Mark S. Wathen accept Medicare assignment?
- Yes. Medicare's clinician data says Mark S. Wathen 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 Mark S. Wathen?
- (931) 372-0405, as listed in official Medicare / NPI Registry data.
- What is Mark S. Wathen's NPI number?
- 1104925536. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark S. Wathen works
Medicare's Facility Affiliation Data lists Mark S. Wathen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cookeville Regional Medical CenterCookeville, TN · Acute Care Hospital · CCN 440059
- University Health System, IncKnoxville, TN · Acute Care Hospital · CCN 440015
Practice locations
Addresses where Mark S. Wathen is enrolled with Medicare (CMS data updated 2026-10-02).
- 228 W 4th St, Suite 200Cookeville, TN 38501 (931) 372‑0405
- 8060 Wolf River BlvdGermantown, TN 38138 (901) 271‑1000
Group practices
Medicare enrollment lists Mark S. Wathen as a member of these groups (CMS data updated 2026-10-02).
- Stern Cardiovascular Center, PA127 clinicians in the group
- CRMC Mso Sub 1 Incorporated21 clinicians in the group
Specialties
- Cardiac Electrophysiologyprimary
Other cardiac electrophysiologists in Tennessee
Clinicians with the same Medicare primary specialty in Tennessee — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Louisiana State University School Of Medicine In New Orleans |
| Graduation year | 1984 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1104925536 |
| 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