1. Home
  2. Directory
  3. Louisiana
  4. Lafayette
  5. Nurse Practitioner
  6. NPI Profile

LARNAISHA QULANA SINGLETON WILLIAMS APRN, PMHNP-BC
NPI 1760054480
Nurse Practitioner - Psychiatric/Mental Health in Lafayette, LA

Active since July 13, 2021PECOS EnrolledAccepts Medicare Assignment
208 W GLORIA SWITCH RD STE 202, LAFAYETTE, LA 70507(337) 735-7557(337) 735-7784 Get Directions Write a Review

NPPES record last updated: October 6, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Oct 6, 2025, Nov 19, 2024, Jul 13, 2021 (3 updates tracked since 2021).

About Larnaisha Qulana Singleton Williams Aprn, Pmhnp-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LARNAISHA QULANA SINGLETON WILLIAMS APRN, PMHNP-BC (NPI 1760054480) is an individual psychiatric/mental health provider in Lafayette, Louisiana, licensed in Louisiana (221134) and active in the NPI registry since July 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1760054480
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameLARNAISHA QULANA SINGLETON WILLIAMSCredential: APRN, PMHNP-BC
Location Address208 W GLORIA SWITCH RD STE 202Lafayette, LA 70507-3409
Mailing Address208 W Gloria Switch Rd Ste 202Lafayette, LA 70507-3409 · (337) 735-7557 · Fax (337) 735-7784
Phone(337) 735-7557
Fax(337) 735-7784
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateJuly 13, 2021
Last NPPES UpdateOctober 6, 20253 updates tracked since enumeration
NPPES CertifiedOctober 6, 2025
✔ NPI 1760054480 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in LA · 221134
208 W GLORIA SWITCH RD STE 202, Lafayette, LA 70507
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Larnaisha Qulana Singleton Williams Aprn, Pmhnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2668837857
PECOS Enrollment IDI20230422000072
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70507 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$83.60 typical visit price
range $53.43 – $164.73
Typical copayment $20.90 (range $13.35 – $41.18)
Most-billed visit code 99203
Established Patient
$95.09 typical visit price
range $16.64 – $133.62
Typical copayment $23.77 (range $4.16 – $33.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LSW CONSULTING SERVICES LLC
Nurse Practitioner (Psychiatric/Mental Health)
208 W GLORIA SWITCH RD STE 202
LAFAYETTE, LA 70507
Lafayette Parish (337) 735-7557

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Larnaisha Williams's NPI number?

The NPI number for Larnaisha Williams is 1760054480. It was assigned to this individual provider in the NPPES registry on July 13, 2021.

Where is Larnaisha Williams located?

Larnaisha Williams practices at 208 W Gloria Switch Rd Ste 202, Lafayette, LA 70507. The listed phone number is (337) 735-7557.

What is Larnaisha Williams's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Larnaisha Williams enrolled in Medicare?

Yes. Larnaisha Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Larnaisha Williams accept?

Health plans from Blue Cross and Blue Shield of Louisiana and UnitedHealthcare list Larnaisha Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Larnaisha Williams was last updated on October 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.