Active NPI
Aperture Psychotherapy, PLLC
- Professional Counselor
- Chicago, IL
National Provider Identifier
1285587030
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Professional Counselor
- Legal business name
- APERTURE PSYCHOTHERAPY, PLLC
- Practice address
- 875 N Michigan Ave # 3181
Chicago, IL 60611-1803 - Phone
- (312) 600-7842
- NPI assigned
- Feb 19, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Daniel Nennig
- Title
- Owner
- Phone
- (312) 600-7842
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Professional Counselor | 101YP2500X | Primary |
Addresses
Primary practice location
875 N Michigan Ave # 3181
Chicago, IL 60611-1803
Mailing address
875 N Michigan Ave # 3181
Chicago, IL 60611-1803
Phone (312) 600-7842
National Provider Directory
National Provider DirectoryLocations
875 N Michigan Ave
#3181
Chicago, IL 60611
Phone (312) 600-7842
Practitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1771459200000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1776902400000",
"number": "1285587030",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "875 N MICHIGAN AVE # 3181",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606111803",
"telephone_number": "312-600-7842"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "875 N MICHIGAN AVE # 3181",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606111803",
"telephone_number": "312-600-7842"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "APERTURE PSYCHOTHERAPY, PLLC",
"organizational_subpart": "NO",
"enumeration_date": "2026-02-19",
"last_updated": "2026-04-23",
"certification_date": "2026-04-23",
"status": "A",
"authorized_official_last_name": "NENNIG",
"authorized_official_first_name": "DANIEL",
"authorized_official_title_or_position": "OWNER",
"authorized_official_telephone_number": "312-600-7842"
},
"taxonomies": [
{
"code": "101YP2500X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Counselor, Professional",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Chicago, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 23, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.