Tammi Marshall, CCC-SLP
NPI 1386270668 · Speech-Language Pathologist · Geismar, LA
Tammi Marshall, CCC-SLP is a Speech-Language Pathologist provider in Geismar, LA (NPI 1386270668).
Provider details
- NPI number
- 1386270668
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 6785 (LA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-03-18
- Last updated
- 2020-03-18
- Certified
- 2020-03-18
Frequently asked questions
- What is Tammi Marshall's NPI number?
- Tammi Marshall's National Provider Identifier (NPI) is 1386270668, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammi Marshall's specialty?
- Tammi Marshall is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Tammi Marshall located?
- Tammi Marshall's practice location on file with NPPES is 12316 Old Mill Dr, Geismar, LA 70734-3231.
- What is Tammi Marshall's phone number?
- The practice phone number listed in the NPPES registry for Tammi Marshall is (225) 505-6680.
- Is Tammi Marshall's NPI active?
- Yes — Tammi Marshall's NPI (1386270668) is active in the NPPES registry as of the last update on 2020-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.