IndividualActive
William Koch
NPI 1912437088 · Mental Health Counselor · Chicago, IL
William Koch is a Mental Health Counselor provider in Chicago, IL (NPI 1912437088).
Provider details
- NPI number
- 1912437088
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 180010937 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
5100 N Ravenswood Ave Ste 233
Chicago, IL 60640-1752
Phone: (773) 707-5833
Street-level locationGet directions
Mailing address
5123 W Ainslie St
Chicago, IL 60630-2304
Registry dates
- Enumerated
- 2017-06-12
- Last updated
- 2017-06-12
Frequently asked questions
- What is William Koch's NPI number?
- William Koch's National Provider Identifier (NPI) is 1912437088, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Koch's specialty?
- William Koch is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is William Koch located?
- William Koch's practice location on file with NPPES is 5100 N Ravenswood Ave Ste 233, Chicago, IL 60640-1752.
- What is William Koch's phone number?
- The practice phone number listed in the NPPES registry for William Koch is (773) 707-5833.
- Is William Koch's NPI active?
- Yes — William Koch's NPI (1912437088) is active in the NPPES registry as of the last update on 2017-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.