Kari Di Fonzo, LCSW,
NPI 1508965906 · Clinical Social Worker · Glendale, WI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kari Di Fonzo, LCSW, is a Clinical Social Worker provider in Glendale, WI (NPI 1508965906).
Provider details
- NPI number
- 1508965906
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW,
- Sex
- Female
- Sole proprietor
- No
- License
- 7270123 (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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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 (2)
- 3900 W Brown Deer RdSuite 200Brown Deer, WI 53209Phone: (414) 540-2170Fax: (414) 540-2171
- 1317 W Grand Ave Ste 6Port Washington, WI 53074-2075Phone: (262) 427-8905
Registry dates
- Enumerated
- 2006-09-22
- Last updated
- 2025-09-22
- Certified
- 2025-09-22
Frequently asked questions
- What is Kari Di Fonzo's NPI number?
- Kari Di Fonzo's National Provider Identifier (NPI) is 1508965906, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kari Di Fonzo's specialty?
- Kari Di Fonzo is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Kari Di Fonzo located?
- Kari Di Fonzo's practice location on file with NPPES is 5555 N Port Washington Rd Ste 200, Glendale, WI 53217-4927.
- What is Kari Di Fonzo's phone number?
- The practice phone number listed in the NPPES registry for Kari Di Fonzo is (262) 999-3495.
- Does Kari Di Fonzo accept Medicare?
- Kari Di Fonzo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kari Di Fonzo's NPI active?
- Yes — Kari Di Fonzo's NPI (1508965906) is active in the NPPES registry as of the last update on 2025-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.