IndividualActive
Stephanie Kostizen, MSW
NPI 1679602445 · Social Worker · South Bend, IN
Stephanie Kostizen, MSW is a Social Worker provider in South Bend, IN (NPI 1679602445).
Provider details
- NPI number
- 1679602445
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(83/100 index)
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
83% 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
403 E Madison St
South Bend, IN 46617-2322
Phone: (574) 283-1107
Fax: (574) 283-1131
Street-level locationGet directions
Mailing address
21872 Belkay Dr
South Bend, IN 46628-4075
Registry dates
- Enumerated
- 2007-03-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is Stephanie Kostizen's NPI number?
- Stephanie Kostizen's National Provider Identifier (NPI) is 1679602445, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Kostizen's specialty?
- Stephanie Kostizen is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Stephanie Kostizen located?
- Stephanie Kostizen's practice location on file with NPPES is 403 E Madison St, South Bend, IN 46617-2322.
- What is Stephanie Kostizen's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Kostizen is (574) 283-1107.
- Is Stephanie Kostizen's NPI active?
- Yes — Stephanie Kostizen's NPI (1679602445) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.