Leah Matthews Downey, LCSW, CSAC
NPI 1043502982 · Mental Health Counselor · Waukesha, WI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leah Matthews Downey, LCSW, CSAC is a Mental Health Counselor provider in Waukesha, WI (NPI 1043502982).
Provider details
- NPI number
- 1043502982
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LCSW, CSAC
- Sex
- Female
- Sole proprietor
- No
- License
- 15900-132 (WI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-05-11
- Last updated
- 2026-04-13
- Certified
- 2026-04-13
Frequently asked questions
- What is Leah Matthews Downey's NPI number?
- Leah Matthews Downey's National Provider Identifier (NPI) is 1043502982, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leah Matthews Downey's specialty?
- Leah Matthews Downey is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Leah Matthews Downey located?
- Leah Matthews Downey's practice location on file with NPPES is 514 Riverview Ave, Waukesha, WI 53188-3631.
- What is Leah Matthews Downey's phone number?
- The practice phone number listed in the NPPES registry for Leah Matthews Downey is (262) 388-5508.
- Does Leah Matthews Downey accept Medicare?
- Leah Matthews Downey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leah Matthews Downey's NPI active?
- Yes — Leah Matthews Downey's NPI (1043502982) is active in the NPPES registry as of the last update on 2026-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.