Quick answers
- Which hospitals does Mark L. Manwaring work at?
- Medicare's official clinician data lists Mark L. Manwaring at 1 hospital: Saint Thomas Rutherford Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark L. Manwaring see patients?
- Medicare's clinician data lists 1 practice location in Nashville, TN. Call before your visit to confirm the address.
- What is Mark L. Manwaring's specialty?
- Medicare lists Colorectal Surgery (Proctology) as the primary specialty, and also General Surgery.
- Does Mark L. Manwaring accept Medicare assignment?
- Yes. Medicare's clinician data says Mark L. Manwaring 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 L. Manwaring?
- (615) 284-1400, as listed in official Medicare / NPI Registry data.
- What is Mark L. Manwaring's NPI number?
- 1912107277. 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 L. Manwaring works
Medicare's Facility Affiliation Data lists Mark L. Manwaring at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Saint Thomas Rutherford HospitalMurfreesboro, TN · Acute Care Hospital · CCN 440053
Practice locations
Addresses where Mark L. Manwaring is enrolled with Medicare (CMS data updated 2026-10-02).
- 300 20th Ave NNashville, TN 37203 (615) 284‑1400
Group practices
Medicare enrollment lists Mark L. Manwaring as a member of this group (CMS data updated 2026-10-02).
- Saint Thomas Medical Partners590 clinicians in the group
Specialties
Find other Colorectal Surgery (Proctology) doctors in Tennessee →
Other colorectal surgeons in Nashville
Clinicians with the same Medicare primary specialty in Nashville, TN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York At Buffalo School Of Medicine |
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1912107277 |
| 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