LARRESHA NOEL WILLIAMS PMHNP-BC
NPI 1154073880
Nurse Practitioner - Psychiatric/Mental Health in Wauwatosa, WI

Active since January 24, 2022PECOS EnrolledAccepts Medicare Assignment
1155 N MAYFAIR RD, WAUWATOSA, WI 53226(414) 955-5990(414) 955-6282 Get Directions Write a Review

NPPES record last updated: January 27, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Larresha Noel Williams Pmhnp-bc NPPES

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

LARRESHA NOEL WILLIAMS PMHNP-BC (NPI 1154073880) is an individual psychiatric/mental health provider in Wauwatosa, Wisconsin, licensed in Wisconsin (11703-33) and active in the NPI registry since January 2022. She is enrolled in Medicare PECOS, maintains a secondary practice location in Menomonee Falls, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1154073880
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameLARRESHA NOEL WILLIAMSCredential: PMHNP-BC
Location Address1155 N MAYFAIR RDWauwatosa, WI 53226-3462
Mailing Address1155 N Mayfair RdMilwaukee, WI 53226-3462 · (414) 955-5990 · Fax (414) 955-6282
Fax(414) 955-6282
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateJanuary 24, 2022
Last NPPES UpdateJanuary 27, 2022
NPPES CertifiedJanuary 27, 2022
NPI 1154073880 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 WI · 11703-33
1155 N MAYFAIR RD, Wauwatosa, WI 53226

Secondary Practice Location 1

Location 1W129N7055 Northfield DrMenomonee Falls, WI 53051-0538 · Phone (262) 253-5400

Accepted 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

Larresha Noel Williams 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 ID5395139984
PECOS Enrollment IDI20220224001591
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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
30 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53226 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
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
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.

Pharmacist (Psychiatric)
1155 N MAYFAIR RD
MILWAUKEE, WI 53226
Family Medicine
1155 N MAYFAIR RD, PLANK ROAD CLINIC
MILWAUKEE, WI 53226
Physical Therapy Assistant
1155 N MAYFAIR RD
MILWAUKEE, WI 53226
Family Medicine
1155 N MAYFAIR RD, PLANK ROAD CLINIC
MILWAUKEE, WI 53226
Neurological Surgery
1155 N MAYFAIR RD, SPINE CARE CLINIC AT PLANK ROAD
MILWAUKEE, WI 53226
Physical Medicine & Rehabilitation
1155 N MAYFAIR RD, SPINE CARE CLINIC AT PLANK ROAD
MILWAUKEE, WI 53226
Psychologist (Clinical)
1155 N MAYFAIR RD, THIRD FLOOR
MILWAUKEE, WI 53226
Psychiatry & Neurology (Psychiatry)
1155 N MAYFAIR RD, DEPARTMENT OF PSYCHIATRY
MILWAUKEE, WI 53226

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 Larresha Williams's NPI number?

The NPI number for Larresha Williams is 1154073880. It was assigned to this individual provider in the NPPES registry on January 24, 2022.

Where is Larresha Williams located?

Larresha Williams practices at 1155 N Mayfair Rd, Wauwatosa, WI 53226. The listed phone number is (414) 955-5990.

What is Larresha Williams's specialty?

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

Is Larresha Williams enrolled in Medicare?

Yes. Larresha 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 Larresha Williams accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, Medica, Network Health and UnitedHealthcare list Larresha 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 Larresha Williams was last updated on January 27, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.