Active NPI
Dennis Alexander Rivera-Cash, LSW, MPH
- Social Worker
- Chicago, IL
National Provider Identifier
1891600979
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Social Worker
- License
- 150.129314
- Practice address
- 5707 N Glenwood Ave
Chicago, IL 60660-4515 - Phone
- (401) 663-4437
- NPI assigned
- Aug 14, 2026
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Social Worker | 104100000X | 150.129314 | IL | Primary |
Addresses
Primary practice location
5707 N Glenwood Ave
Chicago, IL 60660-4515
Mailing address
5401 S Cornell Ave Apt 720
720
Chicago, IL 60615-6341
Phone (332) 239-8798
Other practice location 1
4711 N Broadway St
Chicago, IL 60640-4908
Phone (332) 239-8798
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
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1786665600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1786665600000",
"number": "1891600979",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "5401 S CORNELL AVE APT 720",
"address_2": "720",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606156341",
"telephone_number": "332-239-8798"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "5707 N GLENWOOD AVE",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606604515",
"telephone_number": "401-663-4437"
}
],
"practiceLocations": [
{
"address_1": "4711 N Broadway St",
"address_purpose": "LOCATION",
"city": "Chicago",
"state": "IL",
"postal_code": "606404908",
"country_code": "US",
"telephone_number": "332-239-8798",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "RIVERA-CASH",
"first_name": "DENNIS",
"middle_name": "ALEXANDER",
"name_prefix": "Mr.",
"credential": "LSW, MPH",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2026-08-14",
"last_updated": "2026-08-14",
"certification_date": "2026-07-15",
"status": "A"
},
"taxonomies": [
{
"code": "104100000X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Social Worker",
"state": "IL",
"license": "150.129314",
"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 Aug 14, 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.