Quick answers
- Which hospitals does Matthew S. Walker work at?
- Medicare's official clinician data lists Matthew S. Walker at 1 hospital: Our Lady of the Lake Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Matthew S. Walker see patients?
- Medicare's clinician data lists 1 practice location in Walker, LA. Call before your visit to confirm the address.
- What is Matthew S. Walker's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Matthew S. Walker accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew S. Walker 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.
- Does Matthew S. Walker offer telehealth?
- Medicare's clinician data says Matthew S. Walker offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Matthew S. Walker?
- (225) 369-8100, as listed in official Medicare / NPI Registry data.
- What is Matthew S. Walker's NPI number?
- 1023336724. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Matthew S. Walker works
Medicare's Facility Affiliation Data lists Matthew S. Walker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Our Lady of the Lake Regional Medical CenterBaton Rouge, LA · Acute Care Hospital · CCN 190064
Practice locations
Addresses where Matthew S. Walker is enrolled with Medicare (CMS data updated 2026-10-02).
- 5000 Odonavan Blvd, Suite 404Walker, LA 70785 (225) 369‑8100
Group practices
Medicare enrollment lists Matthew S. Walker as a member of this group (CMS data updated 2026-10-02).
- Our Lady of the Lake Physician Group LLC644 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Louisiana
Clinicians with the same Medicare primary specialty in Louisiana — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1023336724 |
| 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