Larnaisha Qulana Singleton Williams, APRN, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · Lafayette, LA
Larnaisha Qulana Singleton Williams, APRN, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Lafayette, Louisiana, and NPI 1760054480, issued on Jul 13, 2021. Check the license (Louisiana 221134, as entered in NPPES) with the Louisiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Larnaisha Qulana Singleton Williams
- Credential
- APRN, PMHNP-BC
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 221134 LA
Self-reported in NPPES; status is on the state search - Practice location
- 208 W Gloria Switch RD Ste 202, Lafayette, LA 70507
- Phone
- (337) 735-7557
- Enumerated
- Jul 13, 2021
- Record last updated
- Oct 6, 2025
- Fax
- (337) 735-7784
- Medicare enrollment
- Enrolled (PECOS I20230422000072); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 755 in Louisiana → Look up another NPI →
Verify Larnaisha Qulana Singleton 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 221134Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
189 Medicare Part D claims for 27 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.
Most prescribed
- Quetiapine Fumarate20 claims
- Fluoxetine Hcl17 claims
- Bupropion Xl14 claims
- Olanzapine14 claims
- Clonazepam13 claims
- Aripiprazole11 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: $1,182.15
39 payments; by number, the most common kind was food and beverage; the largest payer was Alkermes, 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.
Larnaisha Qulana Singleton Williams among 755 psychiatric/mental health nurse practitioner records in Louisiana
Larnaisha Qulana Singleton Williams, APRN, 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 2021, is newer than 50% of them.
- NPI issued2021 · 50% of these records are older, 44% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2021 · median 2021 among the 475 with a school on file
- 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).
69 psychiatric/mental health nurse practitioner records list a practice address in Lafayette
They are 69 of the 5,181 NPPES records with a practice address in Lafayette, and 755 psychiatric/mental health nurse practitioner records in Louisiana.
All 755 in Louisiana → Every provider in Lafayette → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Lashyra Arceneaux, PMHNPLafayette, LA 705071508672072
- April BreauxLafayette, LA 705071437500519
- Cinderella Broussard, RNLafayette, LA 705071801070859
- Megan Jones, PMHNP-BCLafayette, LA 705071629813910
- Melkelia Stewart, APRN-PMHNPLafayette, LA 705071295535136
- Augusta AnyamaLafayette, LA 705061972126001
- Kathleen Boudreaux, P.M.H.N.P.Lafayette, LA 705061659540250
- Ann CurnutteLafayette, LA 705061568130367
Common questions
What is Larnaisha Qulana Singleton Williams, APRN, PMHNP-BC's NPI number?
Larnaisha Qulana Singleton Williams, APRN, PMHNP-BC's National Provider Identifier (NPI) is 1760054480, issued on Jul 13, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Larnaisha Qulana Singleton Williams, APRN, PMHNP-BC located?
The NPPES record lists a practice address at 208 W Gloria Switch RD Ste 202, Lafayette, LA, 70507. Phone: (337) 735-7557. Providers update this record themselves, so call before visiting.
How can I verify Larnaisha Qulana Singleton Williams, APRN, PMHNP-BC's license?
NPPES lists Louisiana license number 221134, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity only.
How much does Larnaisha Qulana Singleton Williams, APRN, PMHNP-BC prescribe under Medicare Part D?
In 2024, Larnaisha Qulana Singleton Williams, APRN, PMHNP-BC had 189 Medicare Part D claims for 27 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.