IndividualActive
William Harrison
NPI 1376996611 · Mental Health Counselor · Chicago, IL
William Harrison is a Mental Health Counselor provider in Chicago, IL (NPI 1376996611).
Provider details
- NPI number
- 1376996611
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 178.011406 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(71/100 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
30 N Michigan Ave
Suite 504
Chicago, IL 60602-3402
Phone: (773) 718-4706
Approximate (ZIP-level) locationGet directions
Mailing address
30 N Michigan Ave
Chicago, IL 60602-3402
Registry dates
- Enumerated
- 2016-07-21
- Last updated
- 2016-07-21
Frequently asked questions
- What is William Harrison's NPI number?
- William Harrison's National Provider Identifier (NPI) is 1376996611, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Harrison's specialty?
- William Harrison is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is William Harrison located?
- William Harrison's practice location on file with NPPES is 30 N Michigan Ave, Chicago, IL 60602-3402.
- What is William Harrison's phone number?
- The practice phone number listed in the NPPES registry for William Harrison is (773) 718-4706.
- Is William Harrison's NPI active?
- Yes — William Harrison's NPI (1376996611) is active in the NPPES registry as of the last update on 2016-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.