Active NPI
Brett Stephan, APRN, PMHNP-BC
- Psychiatric/Mental Health Nurse Practitioner
- Chicago, IL
National Provider Identifier
1518544477
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatric/Mental Health Nurse Practitioner
- License
- 277004359
- Practice address
- 159 N Sangamon St Ste 200
Chicago, IL 60607-2201 - Phone
- (773) 923-3543
- Fax
- (773) 232-8609
- NPI assigned
- Mar 26, 2021
- 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 9
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | AP61442753 | WA | |
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | 212414 | AK | |
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | L8-0010497 | DE | |
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | 277004359 | IL | Primary |
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | NUR-APRN-LIC-219381 | MT | |
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | 298526 | AZ | |
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | 10010368 | OR | |
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | R55069 | ND | |
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | 75566 | NM |
Addresses
Primary practice location
159 N Sangamon St Ste 200
Chicago, IL 60607-2201
Mailing address
159 N Sangamon St Ste 200
Chicago, IL 60607-2201
Phone (773) 923-3543
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 |
|---|---|---|---|
| 212414 | AK | MD | Psychiatric/Mental Health Nurse Practitioner |
| 298526 | AZ | MD | Psychiatric/Mental Health Nurse Practitioner |
| L8-0010497 | DE | MD | Psychiatric/Mental Health Nurse Practitioner |
| 277004359 | IL | MD | Psychiatric/Mental Health Nurse Practitioner |
| NUR-APRN-LIC-219381 | MT | MD | Psychiatric/Mental Health Nurse Practitioner |
| R55069 | ND | MD | Psychiatric/Mental Health Nurse Practitioner |
| 75566 | NM | MD | Psychiatric/Mental Health Nurse Practitioner |
| 10010368 | OR | MD | Psychiatric/Mental Health Nurse Practitioner |
| AP61442753 | WA | MD | Psychiatric/Mental Health Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Tessahealth PLLC | Psychiatric/Mental Health | Current | Accepting new patients |
Locations
12035 N Saguaro Blvd
Ste 204
Fountain Hls, AZ 85268
Phone (520) 348-3179
159 N Sangamon St
Ste 200
Chicago, IL 60607
Phone (312) 549-8076
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Psychiatric/Mental Health Nurse Practitioner
- Chicago, IL
- NPI 1154002103
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1616716800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1770768000000",
"number": "1518544477",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "159 N SANGAMON ST STE 200",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606072201",
"telephone_number": "773-923-3543",
"fax_number": "773-232-8609"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "159 N SANGAMON ST STE 200",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606072201",
"telephone_number": "773-923-3543",
"fax_number": "773-232-8609"
}
],
"practiceLocations": [],
"basic": {
"last_name": "STEPHAN",
"first_name": "BRETT",
"credential": "APRN, PMHNP-BC",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2021-03-26",
"last_updated": "2026-02-11",
"certification_date": "2026-02-11",
"status": "A"
},
"taxonomies": [
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "WA",
"license": "AP61442753",
"primary": false
},
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "AK",
"license": "212414",
"primary": false
},
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "DE",
"license": "L8-0010497",
"primary": false
},
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "IL",
"license": "277004359",
"primary": true
},
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "MT",
"license": "NUR-APRN-LIC-219381",
"primary": false
},
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "AZ",
"license": "298526",
"primary": false
},
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "OR",
"license": "10010368",
"primary": false
},
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "ND",
"license": "R55069",
"primary": false
},
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "NM",
"license": "75566",
"primary": false
}
],
"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 Feb 11, 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.