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LEAH MATTHEWS DOWNEY LCSW, CSAC
NPI 1043502982
Counselor - Mental Health in Waukesha, WI

Active since May 11, 2011PECOS EnrolledAccepts Medicare Assignment
514 RIVERVIEW AVE, WAUKESHA, WI 53188(262) 388-5508 Get Directions Write a Review

NPPES record last updated: April 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 13, 2026, Jun 4, 2024, Jul 27, 2017 (3 updates tracked since 2017).

About Leah Matthews Downey Lcsw, Csac NPPES

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

LEAH MATTHEWS DOWNEY LCSW, CSAC (NPI 1043502982) is an individual mental health provider in Waukesha, Wisconsin, licensed in Wisconsin (8761-123) and active in the NPI registry since May 2011. She is enrolled in Medicare PECOS and is a graduate of Other (2013).

NPPES Registry Identity

NPI1043502982
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameLEAH MATTHEWS DOWNEYCredential: LCSW, CSAC
Location Address514 RIVERVIEW AVEWaukesha, WI 53188-3631
Mailing Address514 Riverview AveWaukesha, WI 53188-3631 · (262) 548-7666
Phone(262) 388-5508
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateMay 11, 2011
Last NPPES UpdateApril 13, 20263 updates tracked since enumeration
NPPES CertifiedApril 13, 2026
✔ NPI 1043502982 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in WI · 8761-123
Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License 15900-132 (WI)
514 RIVERVIEW AVE, Waukesha, WI 53188
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Other Names 1

Former Name (1)Leah Matthews Lcsw, Csac

Other Identifiers 1

Medicaid100045866WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare), Medica and more.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

Leah Matthews Downey Lcsw, Csac 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 ID5799058392
PECOS Enrollment IDI20170901001750
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.

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.

MRS. JESSICA GRIMM
Registered Nurse
514 RIVERVIEW AVE
WAUKESHA, WI 53188
Waukesha County (262) 896-8459
JOANNE TERESA AYERS
Case Manager/Care Coordinator
514 RIVERVIEW AVE
WAUKESHA, WI 53188
Waukesha County (262) 548-7442
RACHEL A FELLER LCSW, SAC-IT
Social Worker (Clinical)
514 RIVERVIEW AVE
WAUKESHA, WI 53188
Waukesha County (262) 893-5317
EMILY STEARNS
Case Manager/Care Coordinator
514 RIVERVIEW AVE
WAUKESHA, WI 53188
Waukesha County (262) 970-4766
DANIELLE JAFUTA
Case Manager/Care Coordinator
514 RIVERVIEW AVE
WAUKESHA, WI 53188
Waukesha County (262) 896-7684
WAUKESHA COUNTY
Case Management
514 RIVERVIEW AVE
WAUKESHA, WI 53188
Waukesha County (262) 548-7399
CECILE A HARRISON
Social Worker
514 RIVERVIEW AVE
WAUKESHA, WI 53188
Waukesha County (262) 993-6047
MEGAN ELIZABETH BUHL
Case Manager/Care Coordinator
514 RIVERVIEW AVE
WAUKESHA, WI 53188
Waukesha County (262) 282-5018

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 Leah Matthews Downey's NPI number?

The NPI number for Leah Matthews Downey is 1043502982. It was assigned to this individual provider in the NPPES registry on May 11, 2011. The provider is also known as Leah Matthews Lcsw, Csac.

Where is Leah Matthews Downey located?

Leah Matthews Downey practices at 514 Riverview Ave, Waukesha, WI 53188. The listed phone number is (262) 388-5508.

What is Leah Matthews Downey's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Leah Matthews Downey enrolled in Medicare?

Yes. Leah Matthews Downey 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 Leah Matthews Downey accept?

Health plans from Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare), Medica, Network Health and Quartz list Leah Matthews Downey 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 Leah Matthews Downey was last updated on April 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.