Active NPI
Lynn Henderson, PMHNP-BC
- Psychiatric/Mental Health Nurse Practitioner
- Chicago, IL
National Provider Identifier
1124782123
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatric/Mental Health Nurse Practitioner
- License
- 209024227
- Practice address
- 115 N Parkside Ave
Chicago, IL 60644-3040 - Phone
- (773) 295-3060
- Fax
- (773) 295-3061
- NPI assigned
- Oct 26, 2021
- Last updated
- Feb 13, 2026
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | 209024227 | IL | Primary |
| Advanced Practice Midwife | 367A00000X | 209024227 | IL |
Addresses
Primary practice location
115 N Parkside Ave
Chicago, IL 60644-3040
Mailing address
115 N Parkside Ave
Chicago, IL 60644-3040
Phone (773) 295-3060
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2024
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
510 Hempstead Tpke
RM 203
West Hempstead, NY 11552-1147
510 Hempstead Tpke RM
Suite 203
West Hempstead, NY 11552-1152
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 209024227 | IL | MD | Psychiatric/Mental Health Nurse Practitioner |
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1635206400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1770940800000",
"number": "1124782123",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "115 N PARKSIDE AVE",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606443040",
"telephone_number": "773-295-3060",
"fax_number": "773-295-3061"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "115 N PARKSIDE AVE",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606443040",
"telephone_number": "773-295-3060",
"fax_number": "773-295-3061"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HENDERSON",
"first_name": "LYNN",
"credential": "PMHNP-BC",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2021-10-26",
"last_updated": "2026-02-13",
"certification_date": "2026-02-13",
"status": "A"
},
"taxonomies": [
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "IL",
"license": "209024227",
"primary": true
},
{
"code": "367A00000X",
"taxonomy_group": "",
"desc": "Advanced Practice Midwife",
"state": "IL",
"license": "209024227",
"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 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.