Mary Kay Thill, LCPC
NPI 1720180037 · Professional Counselor · Arlington Heights, IL
Mary Kay Thill, LCPC is a Professional Counselor provider in Arlington Heights, IL (NPI 1720180037).
Provider details
- NPI number
- 1720180037
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- LCPC
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
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
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
Mailing address
Registry dates
- Enumerated
- 2006-09-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Kay Thill's NPI number?
- Mary Kay Thill's National Provider Identifier (NPI) is 1720180037, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Kay Thill's specialty?
- Mary Kay Thill is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Mary Kay Thill located?
- Mary Kay Thill's practice location on file with NPPES is 3350 Salt Creek Lane, Arlington Heights, IL 60005-1089.
- What is Mary Kay Thill's phone number?
- The practice phone number listed in the NPPES registry for Mary Kay Thill is (847) 952-7460.
- Is Mary Kay Thill's NPI active?
- Yes — Mary Kay Thill's NPI (1720180037) 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.