Kattie Duplessis, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · Houma, LA
Kattie Duplessis, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Houma, Louisiana, and NPI 1396500211, issued on Feb 20, 2024. Check the license (Louisiana 234646, as entered in NPPES) with the Louisiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kattie Duplessis
- Credential
- PMHNP-BC
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 234646 LA
Self-reported in NPPES; status is on the state search - Practice location
- 235 Civic Center Blvd, Houma, LA 70360
- Phone
- (985) 333-2020
- Enumerated
- Feb 20, 2024
- Record last updated
- Nov 5, 2025
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 755 in Louisiana → Look up another NPI →
Also registered at 235 Civic Center Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Devin AcostaCase Manager/Care Coordinator1467160796
- Amanda Anderson, LMSWSocial Worker1609553700
- Caleb AndersonCase Manager/Care Coordinator1508753757
- Elizabeth AndertonCase Manager/Care Coordinator1124949805
- Kayla Arceneaux, LPNLicensed Practical Nurse1568220911
- Sarah BaileyCase Manager/Care Coordinator1437916673
Verify Kattie Duplessis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
Search for license 234646Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
450 Medicare Part D claims for 49 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Trazodone Hcl49 claims
- Quetiapine Fumarate36 claims
- Sertraline Hcl27 claims
- Buspirone Hcl24 claims
- Hydroxyzine Hcl22 claims
- Venlafaxine Hcl Er22 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.
Industry payments in 2024: $1,073.03
52 payments; by number, the most common kind was food and beverage; the largest payer was Vanda Pharmaceuticals Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Kattie Duplessis among 755 psychiatric/mental health nurse practitioner records in Louisiana
Kattie Duplessis, PMHNP-BC is one of 755 psychiatric/mental health nurse practitioner records with a practice address in Louisiana. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 71% of them.
- NPI issued2024 · 71% of these records are older, 18% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2025 · 23% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
23 psychiatric/mental health nurse practitioner records list a practice address in Houma
They are 23 of the 1,604 NPPES records with a practice address in Houma, and 755 psychiatric/mental health nurse practitioner records in Louisiana.
All 755 in Louisiana → Every provider in Houma → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Richard Bergeron, PMHNP, MSNHouma, LA 703601700323540
- Stephanie Boudreaux, PMHNPHouma, LA 703601710710298
- Harry Brown, APRNHouma, LA 703601144877978
- Amanda Eymard, DNS, APRN, PMHNP-BCHouma, LA 703601790162626
- Anita Gilbert, NPHouma, LA 703601801495304
- Dustin Hebert, PMHNPHouma, LA 703601295408698
- Bethany Legendre, PMHNP-BCHouma, LA 703601093487167
- Brealon Lirette, PMHNPHouma, LA 703601710400833
Common questions
What is Kattie Duplessis, PMHNP-BC's NPI number?
Kattie Duplessis, PMHNP-BC's National Provider Identifier (NPI) is 1396500211, issued on Feb 20, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Kattie Duplessis, PMHNP-BC located?
The NPPES record lists a practice address at 235 Civic Center Blvd, Houma, LA, 70360. Phone: (985) 333-2020. Providers update this record themselves, so call before visiting.
How can I verify Kattie Duplessis, PMHNP-BC's license?
NPPES lists Louisiana license number 234646, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity only.
How much does Kattie Duplessis, PMHNP-BC prescribe under Medicare Part D?
In 2024, Kattie Duplessis, PMHNP-BC had 450 Medicare Part D claims for 49 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.