Quick answers
- Which hospitals does Mark H. Messenger work at?
- Medicare's official clinician data lists Mark H. Messenger at 5 hospitals: Marshall Medical Center, Maury Regional Hospital, Southern Tennessee Regional Health System Lawrence…, Southern Tennessee Regional Health System Pulaski and Wayne Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark H. Messenger see patients?
- Medicare's clinician data lists 1 practice location in Franklin, TN. Call before your visit to confirm the address.
- What is Mark H. Messenger's specialty?
- Medicare lists Hematology/Oncology as the primary specialty.
- Does Mark H. Messenger accept Medicare assignment?
- Yes. Medicare's clinician data says Mark H. Messenger 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 H. Messenger?
- (615) 591-4764, as listed in official Medicare / NPI Registry data.
- What is Mark H. Messenger's NPI number?
- 1568455517. 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 H. Messenger works
Medicare's Facility Affiliation Data lists Mark H. Messenger at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Marshall Medical CenterLewisburg, TN · Critical Access Hospital · CCN 441309
- Maury Regional HospitalColumbia, TN · Acute Care Hospital · CCN 440073
- Southern Tennessee Regional Health System Lawrence…Lawrenceburg, TN · Acute Care Hospital · CCN 440175
- Southern Tennessee Regional Health System PulaskiPulaski, TN · Acute Care Hospital · CCN 440020
- Wayne Medical CenterWaynesboro, TN · Rural Emergency Hospital · CCN 440780
Practice locations
Addresses where Mark H. Messenger is enrolled with Medicare (CMS data updated 2026-10-02).
- 4488 Carothers Pkwy, Suite 300Franklin, TN 37067 (615) 591‑4764
Group practices
Medicare enrollment lists Mark H. Messenger as a member of this group (CMS data updated 2026-10-02).
- Tennessee Oncology PLLC358 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Tennessee
Clinicians with the same Medicare primary specialty in Tennessee — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Louisville School Of Medicine |
| Graduation year | 1984 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1568455517 |
| 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