Lawrence W. Johnson, M.D.
Gastroenterology Physician · Bossier City, LA
Lawrence W. Johnson, M.D. is a gastroenterology physician with a practice address in Bossier City, Louisiana, and NPI 1619968641, issued on Oct 31, 2005. Check the license (Louisiana 023126, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Lawrence W. Johnson
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 023126 LA
Self-reported in NPPES; status is on the state search - Practice location
- 2400 Hospital Dr Ste 370, Bossier City, LA 71111
- Phone
- (318) 631-9121
- Enumerated
- Oct 31, 2005
- Record last updated
- Aug 12, 2022
- Fax
- (318) 549-0240
- Medicaid ID
- 1494712 LA
- Medicare enrollment
- Enrolled (PECOS I20100826001269); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In Shreveport, 1996
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 263 in Louisiana → Look up another NPI →
Also registered at 2400 Hospital Dr Ste 370
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Bienvenu, MDGastroenterology Physician1821265281
- Winde Chambers, DNP, APRN, FNP-BCFamily Nurse Practitioner1407952534
- Mallory Hoopingarner, NPFamily Nurse Practitioner1780542431
- Douglas Rimmer, M.D.Gastroenterology Physician1386634590
- Thomas Robinson, FNP-BCFamily Nurse Practitioner1669578779
Verify Lawrence W. Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 023126Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% fewer Medicare Part D claims than the average gastroenterology physician in 2024
585 Medicare Part D claims for 221 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Omeprazole156 claims
- Pantoprazole Sodium122 claims
- Peg 3350-Electrolyte30 claims
- Sucralfate21 claims
- Esomeprazole Magnesium18 claims
- Linzess14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $522.02
29 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Capitol City Family Health Center IncorporatedShreveport, LA
- Gastrointestinal Specialists AmcBossier City, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lawrence W. Johnson among 263 gastroenterology physician records in Louisiana
Lawrence W. Johnson, M.D. is one of 263 gastroenterology physician records with a practice address in Louisiana. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 83% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated1996 · median 2004 among the 207 with a school on file
- Record last updated2022 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Louisiana
There are 263 gastroenterology physician records in Louisiana.
All 263 in Louisiana → Every provider in Bossier City → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- John Bienvenu, MDBossier City, LA 711111821265281
- Thomas Palmer, M.D.Bossier City, LA 711111578619912
- Douglas Rimmer, M.D.Bossier City, LA 711111386634590
- Barry Osherowitz, MDBossier City, LA 711121023092673
- Humberto Aguilar, M.D.Shreveport, LA 711151366432577
- Elvin Hardy, MDShreveport, LA 711071750600748
- James Hobley, M.D.Shreveport, LA 711151336114917
- Sathya Jaganmohan, M.D.Shreveport, LA 711151922202597
Common questions
What is Lawrence W. Johnson, M.D.'s NPI number?
Lawrence W. Johnson, M.D.'s National Provider Identifier (NPI) is 1619968641, issued on Oct 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Lawrence W. Johnson, M.D. located?
The NPPES record lists a practice address at 2400 Hospital Dr Ste 370, Bossier City, LA, 71111. Phone: (318) 631-9121. Providers update this record themselves, so call before visiting.
How can I verify Lawrence W. Johnson, M.D.'s license?
NPPES lists Louisiana license number 023126, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Lawrence W. Johnson, M.D. prescribe under Medicare Part D?
In 2024, Lawrence W. Johnson, M.D. had 585 Medicare Part D claims for 221 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.