OrganizationActive
Mark Petroelje, LLC
NPI 1821441494 · Professional Counselor · Chicago, IL
Mark Petroelje, LLC is a Professional Counselor organization in Chicago, IL (NPI 1821441494).
Provider details
- NPI number
- 1821441494
- Entity type
- Organization
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Mark Petroelje, Clinical Professional Counselor(312) 502-9014
- License
- 180008805 (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
1000 W Diversey Pkwy
Suite 260
Chicago, IL 60614-1879
Phone: (312) 502-9014
Street-level locationGet directions
Mailing address
1000 W Diversey Pkwy
Chicago, IL 60614-1879
Registry dates
- Enumerated
- 2016-07-19
- Last updated
- 2016-07-19
Frequently asked questions
- What is Mark Petroelje, LLC's NPI number?
- Mark Petroelje, LLC's National Provider Identifier (NPI) is 1821441494, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark Petroelje, LLC?
- Mark Petroelje, LLC is classified in the NPPES registry as Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Mark Petroelje, LLC located?
- Mark Petroelje, LLC's practice location on file with NPPES is 1000 W Diversey Pkwy, Chicago, IL 60614-1879.
- What is Mark Petroelje, LLC's phone number?
- The practice phone number listed in the NPPES registry for Mark Petroelje, LLC is (312) 502-9014.
- Who is the authorized official for Mark Petroelje, LLC?
- The authorized official listed on Mark Petroelje, LLC's NPPES record is Mark Petroelje, Clinical Professional Counselor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark Petroelje, LLC's NPI active?
- Yes — Mark Petroelje, LLC's NPI (1821441494) is active in the NPPES registry as of the last update on 2016-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.