Stephen Germain Cassiere, MD
Internal Medicine Physician · Shreveport, LA
Stephen Germain Cassiere, MD is an internal medicine physician with a practice address in Shreveport, Louisiana, and NPI 1124064985, issued on Jun 21, 2006. Check the license (Louisiana 013765, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Stephen Germain Cassiere
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 013765 LA
Self-reported in NPPES; status is on the state search - Practice location
- 1811 E Bert Koun Loop, Shreveport, LA 71105
- Phone
- (318) 212-2929
- Enumerated
- Jun 21, 2006
- Record last updated
- Feb 10, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (318) 212-2924
- Medicaid ID
- 1197645 LA
- Entity
- Type 1 · individual
Also registered at 1811 E Bert Koun Loop
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marissa AdamsPhysician Assistant1972900033
- Stuart Blum, MDCardiovascular Disease Physician1073509535
- Anil Chhabra, MDCardiovascular Disease Physician1225002918
- David Juan, M.D.Surgery Physician1528300076
Verify Stephen Germain Cassiere in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 013765Check 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
44 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
- Ondansetron Odt11 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.
218 internal medicine physician records list a practice address in Shreveport
They are 218 of the 8,660 NPPES records with a practice address in Shreveport, and 1,749 internal medicine physician records in Louisiana.
All 218 in Shreveport → All 1,749 in Louisiana → Every provider in Shreveport →
Other internal medicine physician records in Louisiana
- Alfred Abaunza, M.D.New Orleans, LA1093994287
- David Abdehou, MDShreveport, LA1568471993
- Youssef Abdelmalek, M.DAlexandria, LA1639553233
- Mohammed Abdelsalam, MDNew Orleans, LA1922740190
- Mary Abell, M.D.New Orleans, LA1083631089
- Shema Abraham, M.DLafayette, LA1285053405
- Candice Abuso, MDHarvey, LA1780670489
- Aaron Ackley, M.D.Lafayette, LA1699209015
- Marc Acosta, M.D.Metairie, LA1891868840
- Scott Acosta, MDMarrero, LA1023018199
Common questions
What is Stephen Germain Cassiere, MD's NPI number?
Stephen Germain Cassiere, MD's National Provider Identifier (NPI) is 1124064985, issued on Jun 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Germain Cassiere, MD located?
The NPPES record lists a practice address at 1811 E Bert Koun Loop, Shreveport, LA, 71105. Phone: (318) 212-2929. Providers update this record themselves, so call before visiting.
How can I verify Stephen Germain Cassiere, MD's license?
NPPES lists Louisiana license number 013765, 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 Stephen Germain Cassiere, MD prescribe under Medicare Part D?
In 2024, Stephen Germain Cassiere, MD had 44 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.