Active NPI
Crystal Elena Estrada, FNP-C
- Family Nurse Practitioner
- Chicago, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- F03230543
- Practice address
- 142 E Ontario St Ste 1400
Chicago, IL 60611-2818 - Phone
- (312) 625-1220
- Fax
- (872) 299-3109
- NPI assigned
- Mar 29, 2023
- 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 |
|---|---|---|---|---|
| Family Nurse Practitioner | 363LF0000X | F03230543 | IL | Primary |
Addresses
Primary practice location
142 E Ontario St Ste 1400
Chicago, IL 60611-2818
Mailing address
142 E Ontario St Ste 1400
Chicago, IL 60611-2818
Phone (708) 203-1254
Other practice location 1
5174 W Cermak Rd
Cicero, IL 60804
Phone (708) 222-0100
Other practice location 2
142 E Ontario St Ste 1400
Chicago, IL 60611-2818
Phone (312) 971-3318
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, 2022
- Medicare assignment
- May accept Medicare assignment
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
142 E Ontario St
Suite 1400
Chicago, IL 60611-2818
Phone (682) 449-9502
5741 W Cermak Rd
Cicero, IL 60804-2129
Phone (708) 222-0100
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| F03230543 | IL | MD | Family Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| TT Medical Group LLC | Current | Accepting new patients | |
| RCH Brain & Mind Center Il, PC | Current | Accepting new patients | |
| Cermak Medical Group LLC | Current | Accepting new patients | |
| Physicians Immediate Care North Chicago LLC | Current | Accepting new patients |
Locations
4211 N Cicero Ave
Chicago, IL 60641
Phone (773) 794-1000
142 E Ontario St
Ste 1400
Chicago, IL 60611
Phone (312) 971-3318
800 W Fulton Market
Fl 12
Chicago, IL 60607
5741 W Cermak Rd
Cicero, IL 60804
Phone (708) 222-0100
13448 Cicero Ave
Crestwood, IL 60418
Phone (708) 682-3384
741 S McHenry Ave
Ste Cd
Crystal Lake, IL 60014
Phone (630) 533-4038
335 E Army Trail Rd
Glendale Heights, IL 60139
Phone (630) 226-1006
1669 Algonquin Rd
Rolling Meadows, IL 60008
Phone (847) 310-3211
9701 W Higgins Rd
Ste 270
Rosemont, IL 60018
Phone (847) 653-0130
Organizations & group practices 5
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.
-
- Family Medicine Physician
- Cicero, IL
- NPI 1518498393
-
- Infusion Therapy Clinic/Center
- Chicago, IL
- NPI 1447047501
-
- Urgent Care Clinic/Center
- Chicago, IL
- NPI 1205814118
-
dba WellNow Urgent Care
- Urgent Care Clinic/Center
- Liverpool, NY
- NPI 1669825162
IL
-
- Family Medicine Physician
- Crystal Lake, IL
- NPI 1215528922
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Community Hospital
- General Acute Care Hospital
- Munster, IN
- NPI 1003918210
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1680048000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1755734400000",
"number": "1720782154",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "142 E ONTARIO ST STE 1400",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606112818",
"telephone_number": "708-203-1254"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "142 E ONTARIO ST STE 1400",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606112818",
"telephone_number": "312-625-1220",
"fax_number": "872-299-3109"
}
],
"practiceLocations": [
{
"address_1": "5174 W Cermak Rd",
"address_purpose": "LOCATION",
"city": "Cicero",
"state": "IL",
"postal_code": "60804",
"country_code": "US",
"telephone_number": "708-222-0100",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "142 E Ontario St Ste 1400",
"address_purpose": "LOCATION",
"city": "Chicago",
"state": "IL",
"postal_code": "606112818",
"country_code": "US",
"telephone_number": "312-971-3318",
"fax_number": "872-299-3109",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "ESTRADA",
"first_name": "CRYSTAL",
"middle_name": "ELENA",
"credential": "FNP-C",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2023-03-29",
"last_updated": "2025-08-21",
"certification_date": "2025-08-21",
"status": "A"
},
"taxonomies": [
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "IL",
"license": "F03230543",
"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 21, 2025; 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.