TRICIA MARSHALL-FERGUSON
TRICIA MARSHALL-FERGUSON is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1104180884, based in Gretna, LA. It is classified under Community/Behavioral Health Agency.
Getting there
The practice address on file is 401 WHITNEY AVE STE 405, Gretna, LA 70056. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 4671998 | LA | Community/Behavioral Health Agency primary |
This provider holds licence 4671998 issued in LA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Community/Behavioral Health covers
A private or public agency usually under local government jurisdiction, responsible for assuring the delivery of community based mental health, intellectual disabilities, substance abuse and/or behavioral health services to individuals with those disabilities. Services may range from companion care, respite, transportation, community integration, crisis intervention and stabilization, supported employment, day support, prevocational services, residential support, therapeutic and supportive consultation, environmental modifications, intensive in-home therapy and day treatment, in addition to traditional mental health and behavioral treatment. NUCC Health Care Provider Taxonomy, code 251S00000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1104180884 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Jun 27, 2012 |
| Last updated | Oct 29, 2025 |
| Status | Active |
| Practice address |
401 WHITNEY AVE STE 405 Gretna, LA 70056 (504) 362-0504 Fax (504) 362-0504 |
| Other identifiers |
03
· HUMANA (LA) 04 · MHNET/BEHAVIORAL HEALTH (LA) 06 · HMO OF LA (LA) 13 · COVENTRY HEALTH CARE (LA) 02 · COMPCARE (LA) 07 · UNITED BEHAVIORAL HEALTH (LA) 08 · VALUE OPTIONS INC (LA) 4000 (LA) 05 · MHNET SPECIALTY SERVICES (LA) 10 · APWU HEALTH CARE (LA) 11 · LIFESYNCH (LA) 001 · BCBS OF LOUISIANA (LA) 0007792856 · AETNA (LA) 09 · MILITARY ONESOURCE (LA) 12 · GEVERNMENT EMPLOYEES HEALTH ASSOCIATION INC. (LA) |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 1 | 0 | 4 | 1 | 8 | 0 | 8 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 1 | 0 | 4 | 2 | 8 | 0 | 8 | 7 |
Sum = 56 · next multiple of 10 = 60 · check digit = 4 · actual last digit = 4
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.