Stevie Kostelnik
NPI 1144884107 · Case Manager/Care Coordinator · Modesto, CA
Stevie Kostelnik is a Case Manager/Care Coordinator provider in Modesto, CA (NPI 1144884107).
Provider details
- NPI number
- 1144884107
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- E2509194 (CA)
Specialties & taxonomies
Other Service Providers
Other 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
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
- 2019-04-25
- Last updated
- 2022-03-16
- Certified
- 2022-03-16
Frequently asked questions
- What is Stevie Kostelnik's NPI number?
- Stevie Kostelnik's National Provider Identifier (NPI) is 1144884107, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stevie Kostelnik's specialty?
- Stevie Kostelnik is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Stevie Kostelnik located?
- Stevie Kostelnik's practice location on file with NPPES is 121 Downey Ave, Modesto, CA 95354-1208.
- What is Stevie Kostelnik's phone number?
- The practice phone number listed in the NPPES registry for Stevie Kostelnik is (209) 341-1824.
- Is Stevie Kostelnik's NPI active?
- Yes — Stevie Kostelnik's NPI (1144884107) is active in the NPPES registry as of the last update on 2022-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.