Active NPI
Danielle Mortell
- Registered Dietitian
- Chicago, IL
National Provider Identifier
1952234270
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Dietitian
- License
- 86389643
- Practice address
- 210 N Aberdeen St Unit 1211
Chicago, IL 60607-1686 - Phone
- (630) 536-7431
- NPI assigned
- Jun 5, 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Registered Dietitian | 133V00000X | 86389643 | IL | Primary |
Addresses
Primary practice location
210 N Aberdeen St Unit 1211
Chicago, IL 60607-1686
Mailing address
210 N Aberdeen St Unit 1211
Chicago, IL 60607-1686
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 |
|---|---|---|---|
| 86389643 | IL | MD | Registered Dietitian |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Expand Collective LLC | Dietitian, Registered | Current | Accepting new patients |
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.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1780617600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1780617600000",
"number": "1952234270",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "210 N ABERDEEN ST UNIT 1211",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606071686"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "210 N ABERDEEN ST UNIT 1211",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606071686",
"telephone_number": "630-536-7431"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MORTELL",
"first_name": "DANIELLE",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2026-06-05",
"last_updated": "2026-06-05",
"certification_date": "2026-06-05",
"status": "A"
},
"taxonomies": [
{
"code": "133V00000X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Dietitian, Registered",
"state": "IL",
"license": "86389643",
"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 Jun 5, 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.