IndividualActive
Aleksandra Mierzejewska
NPI 1205764123 · Mental Health Counselor · Chicago, IL
Aleksandra Mierzejewska is a Mental Health Counselor provider in Chicago, IL (NPI 1205764123).
Provider details
- NPI number
- 1205764123
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(46/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
1714 N Central Ave
Chicago, IL 60639-4108
Phone: (708) 543-1067
Street-level locationGet directions
Mailing address
1714 N Central Ave
Chicago, IL 60639-4108
Registry dates
- Enumerated
- 2026-05-11
- Last updated
- 2026-05-11
- Certified
- 2026-05-11
Frequently asked questions
- What is Aleksandra Mierzejewska's NPI number?
- Aleksandra Mierzejewska's National Provider Identifier (NPI) is 1205764123, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aleksandra Mierzejewska's specialty?
- Aleksandra Mierzejewska is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Aleksandra Mierzejewska located?
- Aleksandra Mierzejewska's practice location on file with NPPES is 1714 N Central Ave, Chicago, IL 60639-4108.
- What is Aleksandra Mierzejewska's phone number?
- The practice phone number listed in the NPPES registry for Aleksandra Mierzejewska is (708) 543-1067.
- Is Aleksandra Mierzejewska's NPI active?
- Yes — Aleksandra Mierzejewska's NPI (1205764123) is active in the NPPES registry as of the last update on 2026-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.