IndividualActive
Kelly Hayes-Williams
NPI 1275837890 · Behavior Analyst · Chicago Heights, IL
Kelly Hayes-Williams is a Behavior Analyst provider in Chicago Heights, IL (NPI 1275837890).
Provider details
- NPI number
- 1275837890
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(76/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
450 W 14th St
Chicago Heights, IL 60411-2463
Phone: (708) 754-8815
Street-level locationGet directions
Mailing address
17746 Oak Park Ave
Tinley Park, IL 60477-3936
Registry dates
- Enumerated
- 2010-12-23
- Last updated
- 2010-12-23
Frequently asked questions
- What is Kelly Hayes-Williams's NPI number?
- Kelly Hayes-Williams's National Provider Identifier (NPI) is 1275837890, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kelly Hayes-Williams's specialty?
- Kelly Hayes-Williams is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Kelly Hayes-Williams located?
- Kelly Hayes-Williams's practice location on file with NPPES is 450 W 14th St, Chicago Heights, IL 60411-2463.
- What is Kelly Hayes-Williams's phone number?
- The practice phone number listed in the NPPES registry for Kelly Hayes-Williams is (708) 754-8815.
- Is Kelly Hayes-Williams's NPI active?
- Yes — Kelly Hayes-Williams's NPI (1275837890) is active in the NPPES registry as of the last update on 2010-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.