Mercy Greenwald, LCSW
NPI 1467934711 · Clinical Social Worker · Madison, WI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mercy Greenwald, LCSW is a Clinical Social Worker provider in Madison, WI (NPI 1467934711).
Provider details
- NPI number
- 1467934711
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 8665-123 (WI)
Specialties & taxonomies
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
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1402 Wyoming WayMadison, WI 53704-1497Phone: (608) 826-8010Fax: (608) 826-8027
Registry dates
- Enumerated
- 2018-09-04
- Last updated
- 2018-11-14
Frequently asked questions
- What is Mercy Greenwald's NPI number?
- Mercy Greenwald's National Provider Identifier (NPI) is 1467934711, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mercy Greenwald's specialty?
- Mercy Greenwald is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mercy Greenwald located?
- Mercy Greenwald's practice location on file with NPPES is 615 E Washington Ave, Madison, WI 53703-2952.
- What is Mercy Greenwald's phone number?
- The practice phone number listed in the NPPES registry for Mercy Greenwald is (608) 826-8010.
- Does Mercy Greenwald accept Medicare?
- Mercy Greenwald is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mercy Greenwald's NPI active?
- Yes — Mercy Greenwald's NPI (1467934711) is active in the NPPES registry as of the last update on 2018-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.