Tammi E. Marshall, CCC-SLP
Speech-Language Pathologist · Geismar, LA
Tammi E. Marshall, CCC-SLP is a speech-language pathologist with a practice address in Geismar, Louisiana, and NPI 1386270668, issued on Mar 18, 2020. Check the license (Louisiana 6785, as entered in NPPES) with the Louisiana board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Tammi E. Marshall
- Credential
- CCC-SLP
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- 6785 LA
Self-reported in NPPES; status is on the state search - Practice location
- 12316 Old Mill Dr, Geismar, LA 70734
- Phone
- (225) 505-6680
- Enumerated
- Mar 18, 2020
- Record last updated
- Mar 18, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Verify Tammi E. Marshall in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
Search for license 6785Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7 speech-language pathologist records list a practice address in Geismar
They are 7 of the 46 NPPES records with a practice address in Geismar, and 3,307 speech-language pathologist records in Louisiana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7 in Geismar → All 3,307 in Louisiana → Every provider in Geismar →
Other speech-language pathologist records in Louisiana
- Erin Aaron, M.A., CCC-SLPShreveport, LA1427389311
- Jordan AarstadBossier City, LA1265069579
- Heather Abadie, M.C.D., CCC-SLPLa Place, LA1427134006
- Mary AbadieDonaldsonville, LA1730830076
- Kelly AbateLake Charles, LA1013229400
- Kelsey Abbas, CCC-SLPArcadia, LA1053055913
- Kathleen AbendrothLafayette, LA1770031718
- Amanda Ables, SLPMonroe, LA1962289819
- Elizabeth Abney, MCD, CCC-SLPNew Orleans, LA1588795637
- Sarah AbrusleyNew Orleans, LA1295473429
Common questions
What is Tammi E. Marshall, CCC-SLP's NPI number?
Tammi E. Marshall, CCC-SLP's National Provider Identifier (NPI) is 1386270668, issued on Mar 18, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Tammi E. Marshall, CCC-SLP located?
The NPPES record lists a practice address at 12316 Old Mill Dr, Geismar, LA, 70734. Phone: (225) 505-6680. Providers update this record themselves, so call before visiting.
How can I verify Tammi E. Marshall, CCC-SLP's license?
NPPES lists Louisiana license number 6785, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity 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. 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.