Bonnie D. Gasquet-Johnson, M.D.
Internal Medicine Physician · Marrero, LA
Bonnie D. Gasquet-Johnson, M.D. is an internal medicine physician with a practice address in Marrero, Louisiana, and NPI 1346475100, issued on May 22, 2009. Check the license (Louisiana 205749, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Bonnie D. Gasquet-Johnson
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 205749 LA
TRN#13700 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1101 Medical Center Blvd., Marrero, LA 70072
- Phone
- (504) 349-1656
- Enumerated
- May 22, 2009
- Record last updated
- Sep 27, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (504) 349-1933
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,749 in Louisiana → Look up another NPI →
Also registered at 1101 Medical Center Blvd.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher Argote, MDInternal Medicine Physician1902030497
- Lauren Barial, M.D.Internal Medicine Physician1699758821
- Stacy Efferson, NPFamily Nurse Practitioner1932532637
- Marie Fervil, MDInternal Medicine Physician1518076439
- William Frew, M.D.Emergency Medicine Physician1740556000
- Terran Johnson, MN, FNP-CFamily Nurse Practitioner1538541446
Verify Bonnie D. Gasquet-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 205749Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
47 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium22 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.
Bonnie D. Gasquet-Johnson among 1,749 internal medicine physician records in Louisiana
Bonnie D. Gasquet-Johnson, M.D. is one of 1,749 internal medicine physician records with a practice address in Louisiana. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 53% of them.
- NPI issued2009 · 53% of these records are older, 44% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2012 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
46 internal medicine physician records list a practice address in Marrero
They are 46 of the 1,117 NPPES records with a practice address in Marrero, and 1,749 internal medicine physician records in Louisiana.
All 1,749 in Louisiana → Every provider in Marrero → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Scott Acosta, MDMarrero, LA 700721023018199
- Lauren Barial, M.D.Marrero, LA 700721699758821
- Walter Bortz, M.D.Marrero, LA 700721225012016
- Alan Bowers, MDMarrero, LA 700721306832886
- Craig Ehrensing, MDMarrero, LA 700721538127618
- Constance Gistand, MDMarrero, LA 700721225014327
- Shaunda Jones, M.D.Marrero, LA 700721891734190
- Yvens Laborde, MDMarrero, LA 700721891744264
Common questions
What is Bonnie D. Gasquet-Johnson, M.D.'s NPI number?
Bonnie D. Gasquet-Johnson, M.D.'s National Provider Identifier (NPI) is 1346475100, issued on May 22, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Bonnie D. Gasquet-Johnson, M.D. located?
The NPPES record lists a practice address at 1101 Medical Center Blvd., Marrero, LA, 70072. Phone: (504) 349-1656. Providers update this record themselves, so call before visiting.
How can I verify Bonnie D. Gasquet-Johnson, M.D.'s license?
NPPES lists Louisiana license number 205749, 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 Bonnie D. Gasquet-Johnson, M.D. prescribe under Medicare Part D?
In 2024, Bonnie D. Gasquet-Johnson, M.D. had 47 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.