Active NPI
David Gasper, LCPC, LMHC, CCMHC
- Professional Counselor
- Chicago, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Professional Counselor
- License
- 180.015324
- Practice address
- 203 N la Salle St Ste 2100
Chicago, IL 60601-1226 - Phone
- (224) 225-9844
- NPI assigned
- Jul 13, 2016
- Last updated
- Sep 16, 2025
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Mental Health Counselor | 101YM0800X | 178.013762 | IL | |
| Mental Health Counselor | 101YM0800X | LMHC10001151 | MA | |
| Mental Health Counselor | 101YM0800X | 180.015324 | IL | |
| Professional Counselor | 101YP2500X | 180.015324 | IL | Primary |
Addresses
Primary practice location
203 N la Salle St Ste 2100
Chicago, IL 60601-1226
Mailing address
203 N la Salle St Ste 2100
Chicago, IL 60601-1226
Phone (224) 225-9844
Other practice location 1
142 E Ontario St Ste 1000
Chicago, IL 60611-5424
Phone (312) 312-9000
Other practice location 2
40 E Huron St Ste 6C
Chicago, IL 60611-5244
Phone (224) 225-9844
Other identifiers 3
| Identifier | Type | State | Issuer |
|---|---|---|---|
| LMHC10001151 | Other | MA | MASSACHUSETTS LMHC LICENSE # |
| 180.015324 | Other | IL | ILLINOIS LCPC LICENSE # |
| 178.013762 | Other | IL | ILLINOIS LPC LICENSE # |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 178.013762 | IL | MD | Mental Health Counselor |
| LMHC10001151 | MA | MD | Mental Health Counselor |
| 180.015324 | IL | MD | Professional Counselor |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Mimir Consulting PLLC | Professional | Current | Accepting new patients |
| Windrose Recovery Chicago, LLC | Past | Accepting new patients |
Locations
203 N La Salle St
Ste 2100
Chicago, IL 60601
Phone (224) 225-9844
40 E Huron St
Ste 6C
Chicago, IL 60611
Phone (224) 225-9844
605 N Michigan Ave
Fl 4
Chicago, IL 60611
Phone (773) 232-5338
Organizations & group practices 2
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Professional Counselor
- Chicago, IL
- NPI 1952173445
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- Chicago, IL
- NPI 1780259788
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1468368000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757980800000",
"number": "1447603543",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "203 N LA SALLE ST STE 2100",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606011226",
"telephone_number": "224-225-9844"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "203 N LA SALLE ST STE 2100",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606011226",
"telephone_number": "224-225-9844"
}
],
"practiceLocations": [
{
"address_1": "142 E Ontario St Ste 1000",
"address_purpose": "LOCATION",
"city": "Chicago",
"state": "IL",
"postal_code": "606115424",
"country_code": "US",
"telephone_number": "312-312-9000",
"fax_number": "312-642-7055",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "40 E Huron St Ste 6C",
"address_purpose": "LOCATION",
"city": "Chicago",
"state": "IL",
"postal_code": "606115244",
"country_code": "US",
"telephone_number": "224-225-9844",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "GASPER",
"first_name": "DAVID",
"credential": "LCPC, LMHC, CCMHC",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2016-07-13",
"last_updated": "2025-09-16",
"certification_date": "2025-09-16",
"status": "A"
},
"taxonomies": [
{
"code": "101YM0800X",
"taxonomy_group": "",
"desc": "Counselor, Mental Health",
"state": "IL",
"license": "178.013762",
"primary": false
},
{
"code": "101YM0800X",
"taxonomy_group": "",
"desc": "Counselor, Mental Health",
"state": "MA",
"license": "LMHC10001151",
"primary": false
},
{
"code": "101YM0800X",
"taxonomy_group": "",
"desc": "Counselor, Mental Health",
"state": "IL",
"license": "180.015324",
"primary": false
},
{
"code": "101YP2500X",
"taxonomy_group": "",
"desc": "Counselor, Professional",
"state": "IL",
"license": "180.015324",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MASSACHUSETTS LMHC LICENSE #",
"identifier": "LMHC10001151",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "ILLINOIS LCPC LICENSE #",
"identifier": "180.015324",
"state": "IL"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "ILLINOIS LPC LICENSE #",
"identifier": "178.013762",
"state": "IL"
}
],
"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 Sep 16, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.