Quick answers
- Which hospitals does David M. Trettin work at?
- Medicare's official clinician data lists David M. Trettin at 4 hospitals: Citizens Medical Center, Fmol Health St Francis, Franklin Medical Center and Monroe Surgical Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David M. Trettin see patients?
- Medicare's clinician data lists 5 practice locations, including Monroe, LA, Winnsboro, LA and West Monroe, LA. Call before your visit to confirm the address.
- What is David M. Trettin's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty, and also Sports Medicine.
- Does David M. Trettin accept Medicare assignment?
- Yes. Medicare's clinician data says David M. Trettin 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 David M. Trettin?
- (318) 412-5265, as listed in official Medicare / NPI Registry data.
- What is David M. Trettin's NPI number?
- 1902881758. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David M. Trettin works
Medicare's Facility Affiliation Data lists David M. Trettin at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Citizens Medical CenterColumbia, LA · Acute Care Hospital · CCN 190184
- Fmol Health St FrancisMonroe, LA · Acute Care Hospital · CCN 190125
- Franklin Medical CenterWinnsboro, LA · Acute Care Hospital · CCN 190140
- Monroe Surgical HospitalMonroe, LA · Acute Care Hospital · CCN 190245
Practice locations
Addresses where David M. Trettin is enrolled with Medicare (CMS data updated 2026-10-02).
- 1501 Louisville AveMonroe, LA 71201
- 2106 Loop RdWinnsboro, LA 71295 (318) 412‑5265
- 309 McMillan RdWest Monroe, LA 71291 (318) 323‑8451
- 484 Collins RdColumbia, LA 71418 (318) 649‑5300
- PO Box, Suite 1300Winnsboro, LA 71295
Group practices
Medicare enrollment lists David M. Trettin as a member of these groups (CMS data updated 2026-10-02).
- Franklin Parish Hospital Service Dist 180 clinicians in the group
- Hospital Service District No. 1 of Caldwell Parish35 clinicians in the group
- Orthopaedic Clinic of Monroe35 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
- Sports Medicinealso
Other orthopedic surgeons in Monroe
Clinicians with the same Medicare primary specialty in Monroe, LA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Baylor College Of Medicine |
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1902881758 |
| 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