Constance Alexander
NPI 1659939312 · Mental Health Counselor · Chicago, IL
Constance Alexander is a Mental Health Counselor provider in Chicago, IL (NPI 1659939312).
Provider details
- NPI number
- 1659939312
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
7 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 3062 E 91st StChicago, IL 60617-4401Phone: (773) 371-2940
Registry dates
- Enumerated
- 2019-05-29
- Last updated
- 2021-08-18
- Certified
- 2021-08-18
Frequently asked questions
- What is Constance Alexander's NPI number?
- Constance Alexander's National Provider Identifier (NPI) is 1659939312, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Constance Alexander's specialty?
- Constance Alexander is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Constance Alexander located?
- Constance Alexander's practice location on file with NPPES is 5501 S Halsted St, Chicago, IL 60621-2229.
- What is Constance Alexander's phone number?
- The practice phone number listed in the NPPES registry for Constance Alexander is (847) 276-3074.
- Is Constance Alexander's NPI active?
- Yes — Constance Alexander's NPI (1659939312) is active in the NPPES registry as of the last update on 2021-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.