Matthew Garvoille, LCSW
NPI 1922401918 · Social Worker · Janesville, WI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Garvoille, LCSW is a Social Worker provider in Janesville, WI (NPI 1922401918).
Provider details
- NPI number
- 1922401918
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- 17183 (WI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
11 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
- 2014-10-03
- Last updated
- 2021-11-11
- Certified
- 2021-11-11
Frequently asked questions
- What is Matthew Garvoille's NPI number?
- Matthew Garvoille's National Provider Identifier (NPI) is 1922401918, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Garvoille's specialty?
- Matthew Garvoille is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Matthew Garvoille located?
- Matthew Garvoille's practice location on file with NPPES is 17 S. River St, Janesville, WI 53548-3863.
- What is Matthew Garvoille's phone number?
- The practice phone number listed in the NPPES registry for Matthew Garvoille is (608) 755-5260.
- Does Matthew Garvoille accept Medicare?
- Matthew Garvoille is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Garvoille's NPI active?
- Yes — Matthew Garvoille's NPI (1922401918) is active in the NPPES registry as of the last update on 2021-11-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.