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JOYCE W MWANIKI DNP, PMHNP-BC
NPI 1467819847
Nurse Practitioner - Psychiatric/Mental Health in Plano, TX

Active since January 15, 2016PECOS Enrolled
1820 PRESTON PARK BLVD STE 2200, PLANO, TX 75093(469) 636-7655(214) 592-8141 Get Directions Write a Review

NPPES record last updated: April 16, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 16, 2024, Jan 15, 2016 (2 updates tracked since 2016).

About Joyce W Mwaniki Dnp, Pmhnp-bc NPPES

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

JOYCE W MWANIKI DNP, PMHNP-BC (NPI 1467819847) is an individual psychiatric/mental health provider in Plano, Texas, licensed in Texas (AP129616) and active in the NPI registry since January 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1467819847
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameJOYCE W MWANIKICredential: DNP, PMHNP-BC
Location Address1820 PRESTON PARK BLVD STE 2200Plano, TX 75093-3614
Mailing Address1820 Preston Park Blvd Ste 2200Plano, TX 75093-3614 · (469) 636-7655 · Fax (214) 592-8141
Phone(469) 636-7655
Fax(214) 592-8141
Sole ProprietorYes
Enumeration DateJanuary 15, 2016
Last NPPES UpdateApril 16, 20242 updates tracked since enumeration
NPPES CertifiedApril 16, 2024
✔ NPI 1467819847 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 TX · AP129616
1820 PRESTON PARK BLVD STE 2200, Plano, TX 75093
Open in Google Maps ↗

Other Names 1

Professional Name (2)Joyce W Mwaniki Dnp, Pmhnp-bc

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Texas, Cigna Healthcare and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Joyce W Mwaniki Dnp, Pmhnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

2

Medicare enrollment records show Joyce Mwaniki reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Oluyemi Aina, MD PLLC
45 mi
Sleep Medicine
600 E TAYLOR ST, SUITE 311
Sherman, TX 75090
  • Reassigned Medicare billing, Texas enrollment
  • 5 clinicians in this Medicare group
NPI 1972828374 (903) 328-6556
Grow Healthcare Group PA
1,116 mi
Mental Health
66 W FLAGLER ST STE 900
Miami, FL 33130
  • Reassigned Medicare billing, Texas enrollment
  • 1,573 clinicians in this Medicare group
NPI 1245845932 (786) 244-7711

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75093 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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 20

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

DONNA PRISCILLA XU MS, LMFT
Marriage & Family Therapist
1820 PRESTON PARK BLVD STE 2200
PLANO, TX 75093
Collin County (979) 777-1184
LAKETRA S YOUNG-ARIYO MA, LPC
Counselor (Mental Health)
1820 PRESTON PARK BLVD STE 2200
PLANO, TX 75093
Collin County (972) 534-8424
SHARON PUGH PH.D, CFLE, LMFTA
Marriage & Family Therapist
1820 PRESTON PARK BLVD STE 2200
PLANO, TX 75093
Collin County (214) 945-3983
CHANGE-WELL PLLC
Psychologist (Group Psychotherapy)
1820 PRESTON PARK BLVD STE 2200
PLANO, TX 75093
Collin County (972) 427-2050
MRS. CIERRA SMITH LICSW
Social Worker (Clinical)
1820 PRESTON PARK BLVD STE 2200
PLANO, TX 75093
Collin County (505) 375-0341
MRS. GAY LEE SCHUMANN LPC
Counselor (Professional)
1820 PRESTON PARK BLVD STE 2200
PLANO, TX 75093
Collin County (903) 900-0067
MS. KARYN SPETZ LCSW
Social Worker (Clinical)
1820 PRESTON PARK BLVD STE 2200
PLANO, TX 75093
Collin County (972) 632-1465
OLIVE BRANCH GROUP LLC
Counselor (Mental Health)
1820 PRESTON PARK BLVD STE 2200
PLANO, TX 75093
Collin County (469) 626-8795

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 Joyce Mwaniki's NPI number?

The NPI number for Joyce Mwaniki is 1467819847. It was assigned to this individual provider in the NPPES registry on January 15, 2016. The provider is also known as Joyce W Mwaniki Dnp, Pmhnp-Bc.

Where is Joyce Mwaniki located?

Joyce Mwaniki practices at 1820 Preston Park Blvd Ste 2200, Plano, TX 75093. The listed phone number is (469) 636-7655.

What is Joyce Mwaniki's specialty?

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

Is Joyce Mwaniki enrolled in Medicare?

Yes. Joyce Mwaniki is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Joyce Mwaniki's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joyce Mwaniki reassigns Medicare benefits to 2 organizations: Oluyemi Aina, MD PLLC (Sherman, TX) and Grow Healthcare Group PA (Miami, FL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Joyce Mwaniki's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Joyce Mwaniki accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Texas, Cigna Healthcare and UnitedHealthcare list Joyce Mwaniki 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 Joyce Mwaniki was last updated on April 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.