IndividualActive
Shelby Zelazik
NPI 1487288114 · Behavior Analyst · Tinley Park, IL
Shelby Zelazik is a Behavior Analyst provider in Tinley Park, IL (NPI 1487288114).
Provider details
- NPI number
- 1487288114
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 12041712 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(64/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
8200 185th St Ste Ab
Tinley Park, IL 60487-9232
Phone: (708) 580-0440
Street-level locationGet directions
Mailing address
8200 185th St Ste Ab
Tinley Park, IL 60487-9232
Registry dates
- Enumerated
- 2020-03-03
- Last updated
- 2020-03-03
- Certified
- 2020-03-03
Frequently asked questions
- What is Shelby Zelazik's NPI number?
- Shelby Zelazik's National Provider Identifier (NPI) is 1487288114, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shelby Zelazik's specialty?
- Shelby Zelazik is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Shelby Zelazik located?
- Shelby Zelazik's practice location on file with NPPES is 8200 185th St Ste Ab, Tinley Park, IL 60487-9232.
- What is Shelby Zelazik's phone number?
- The practice phone number listed in the NPPES registry for Shelby Zelazik is (708) 580-0440.
- Is Shelby Zelazik's NPI active?
- Yes — Shelby Zelazik's NPI (1487288114) is active in the NPPES registry as of the last update on 2020-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.