IndividualActive
Michael Niznikiewicz, PHD
NPI 1922646108 · Clinical Psychologist · Hines, IL
Michael Niznikiewicz, PHD is a Clinical Psychologist provider in Hines, IL (NPI 1922646108).
Provider details
- NPI number
- 1922646108
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 071.010176 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
5000 S 5th Ave Bldg 128
Hines, IL 60141-3030
Phone: (708) 202-8387
Approximate (ZIP-level) locationGet directions
Mailing address
5000 S 5th Ave Bldg 128
Hines, IL 60141-3030
Registry dates
- Enumerated
- 2019-12-18
- Last updated
- 2019-12-18
- Certified
- 2019-12-18
Frequently asked questions
- What is Michael Niznikiewicz's NPI number?
- Michael Niznikiewicz's National Provider Identifier (NPI) is 1922646108, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Niznikiewicz's specialty?
- Michael Niznikiewicz is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Michael Niznikiewicz located?
- Michael Niznikiewicz's practice location on file with NPPES is 5000 S 5th Ave Bldg 128, Hines, IL 60141-3030.
- What is Michael Niznikiewicz's phone number?
- The practice phone number listed in the NPPES registry for Michael Niznikiewicz is (708) 202-8387.
- Is Michael Niznikiewicz's NPI active?
- Yes — Michael Niznikiewicz's NPI (1922646108) is active in the NPPES registry as of the last update on 2019-12-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.