Quick answers
- Which hospitals does Lawrence W. Johnson work at?
- Medicare's official clinician data lists Lawrence W. Johnson at 1 hospital: Willis Knighton Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Lawrence W. Johnson see patients?
- Medicare's clinician data lists 2 practice locations, including Bossier City, LA and Shreveport, LA. Call before your visit to confirm the address.
- What is Lawrence W. Johnson's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Lawrence W. Johnson accept Medicare assignment?
- Yes. Medicare's clinician data says Lawrence W. Johnson 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 Lawrence W. Johnson?
- (318) 631-9121, as listed in official Medicare / NPI Registry data.
- What is Lawrence W. Johnson's NPI number?
- 1619968641. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lawrence W. Johnson works
Medicare's Facility Affiliation Data lists Lawrence W. Johnson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Willis Knighton Medical CenterShreveport, LA · Acute Care Hospital · CCN 190111
Practice locations
Addresses where Lawrence W. Johnson is enrolled with Medicare (CMS data updated 2026-10-02).
- 2400 Hospital Dr, Suite 370Bossier City, LA 71111 (318) 631‑9121
- 8730 Youree Dr, Suite A BShreveport, LA 71115 (318) 408‑1505
Group practices
Medicare enrollment lists Lawrence W. Johnson as a member of these groups (CMS data updated 2026-10-02).
- Capitol City Family Health Center Incorporated41 clinicians in the group
- Gastrointestinal Specialists Amc33 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Louisiana
Clinicians with the same Medicare primary specialty in Louisiana — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Louisiana State University School Of Medicine In Shreveport |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1619968641 |
| 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