Delacia Williams, PMHNP
Psychiatric/Mental Health Nurse Practitioner · Mandeville, LA
Delacia Williams, PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Mandeville, Louisiana, and NPI 1760267801, issued on Aug 28, 2023. Check the license (Louisiana 231215, as entered in NPPES) with the Louisiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Delacia Williams
- Credential
- PMHNP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 231215 LA
Self-reported in NPPES; status is on the state search - Practice location
- 900 Wilkinson St, Mandeville, LA 70448
- Phone
- (985) 624-4450
- Enumerated
- Aug 28, 2023
- Record last updated
- Aug 28, 2023
- Medicare enrollment
- Enrolled (PECOS I20231021000794); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 755 in Louisiana → Look up another NPI →
Also registered at 900 Wilkinson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Corliss Aguillard, LCSWClinical Social Worker1679838916
- Isfana Ali, M.D.Child & Adolescent Psychiatry Physician1154458248
- Sharon Badon, LCSWClinical Social Worker1043925787
- Tina Bazile, LPNLicensed Practical Nurse1396188900
- Nancy Berg, CPSSPeer Specialist1437762317
- Monette Bernard, LCSWClinical Social Worker1700056645
Verify Delacia Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
Search for license 231215Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% more Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
1,038 Medicare Part D claims for 78 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.
Most prescribed
- Trazodone Hcl74 claims
- Gabapentin66 claims
- Aripiprazole61 claims
- Quetiapine Fumarate46 claims
- Sertraline Hcl46 claims
- Buprenorphine-Naloxone45 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: $2,076.03
84 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, 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.
Bills Medicare through one group practice
- Florida Parishes Human Services AuthorityHammond, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Delacia Williams among 755 psychiatric/mental health nurse practitioner records in Louisiana
Delacia Williams, PMHNP 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 2023, is newer than 63% of them.
- NPI issued2023 · 63% of these records are older, 29% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2023 · median 2021 among the 475 with a school on file
- Record last updated2023 · 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).
21 psychiatric/mental health nurse practitioner records list a practice address in Mandeville
They are 21 of the 1,117 NPPES records with a practice address in Mandeville, and 755 psychiatric/mental health nurse practitioner records in Louisiana.
All 755 in Louisiana → Every provider in Mandeville → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Stacey Boudoin, NPMandeville, LA 704481861459794
- Jan Bruckmeier, APRNMandeville, LA 704481538440052
- Amanda Flood, PMHNP-BCMandeville, LA 704481841965977
- Tara Higginbotham, PMHNPMandeville, LA 704481366945388
- Meagan HornMandeville, LA 704481295590990
- Anne Jansen, PMHNPMandeville, LA 704481659072452
- Michael Santangelo, PMHNP-BCMandeville, LA 704481205697729
- Scott St.amant, APRNMandeville, LA 704481366705634
Common questions
What is Delacia Williams, PMHNP's NPI number?
Delacia Williams, PMHNP's National Provider Identifier (NPI) is 1760267801, issued on Aug 28, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Delacia Williams, PMHNP located?
The NPPES record lists a practice address at 900 Wilkinson St, Mandeville, LA, 70448. Phone: (985) 624-4450. Providers update this record themselves, so call before visiting.
How can I verify Delacia Williams, PMHNP's license?
NPPES lists Louisiana license number 231215, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity only.
How much does Delacia Williams, PMHNP prescribe under Medicare Part D?
In 2024, Delacia Williams, PMHNP had 1,038 Medicare Part D claims for 78 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.