Chicagoland Neuropsychology LLC
NPI 1275946048 · Clinical Neuropsychologist · Oak Park, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chicagoland Neuropsychology LLC is a Clinical Neuropsychologist organization in Oak Park, IL (NPI 1275946048).
Provider details
- NPI number
- 1275946048
- Entity type
- Organization
- Primary specialty
- Clinical NeuropsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Colin Brietzke, Owner(773) 931-3439
- License
- 071.008376 (IL)
Specialties & taxonomies
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
12 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
Mailing address
Registry dates
- Enumerated
- 2014-06-09
- Last updated
- 2014-06-09
Frequently asked questions
- What is Chicagoland Neuropsychology LLC's NPI number?
- Chicagoland Neuropsychology LLC's National Provider Identifier (NPI) is 1275946048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Chicagoland Neuropsychology LLC?
- Chicagoland Neuropsychology LLC is classified in the NPPES registry as Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
- Where is Chicagoland Neuropsychology LLC located?
- Chicagoland Neuropsychology LLC's practice location on file with NPPES is 101 N Marion St, Oak Park, IL 60301-1167.
- What is Chicagoland Neuropsychology LLC's phone number?
- The practice phone number listed in the NPPES registry for Chicagoland Neuropsychology LLC is (773) 931-3439.
- Does Chicagoland Neuropsychology LLC accept Medicare?
- Chicagoland Neuropsychology LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Chicagoland Neuropsychology LLC?
- The authorized official listed on Chicagoland Neuropsychology LLC's NPPES record is Colin Brietzke, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Chicagoland Neuropsychology LLC's NPI active?
- Yes — Chicagoland Neuropsychology LLC's NPI (1275946048) is active in the NPPES registry as of the last update on 2014-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.