Active NPI
Ekalak Yodchai
- Psychiatric/Mental Health Nurse Practitioner
- Chicago, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatric/Mental Health Nurse Practitioner
- License
- 277.005823
- Practice address
- 850 W Irving Park Rd
Chicago, IL 60613-3077 - Phone
- (773) 525-6780
- NPI assigned
- Sep 14, 2017
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Nurse Practitioner | 363L00000X | 041.386529 | IL | |
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | 277.005823 | IL | Primary |
| Nurse Practitioner | 363L00000X | 209.016427 | IL |
Addresses
Primary practice location
850 W Irving Park Rd
Chicago, IL 60613-3077
Mailing address
1598 Baytree Dr
Romeoville, IL 60446-4983
Phone (773) 710-5565
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 2017008252 | Other | IL | ANCC CERTIFICATION |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL, IA, WI
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 3
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2017
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
18740 W Bluemound Rd
Brookfield, WI 53045-2936
Phone (773) 332-7539
2525 S Michigan Ave
Chicago, IL 60616-2315
Phone (708) 382-1498
5454 Fargo Ave
Skokie, IL 60077-3210
Phone (414) 208-6933
600 W 22ND St
Unit 260
Oak Brook, IL 60523-1947
Phone (205) 427-9243
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 041.386529 | IL | MD | Nurse Practitioner |
| 209.016427 | IL | MD | Psychiatric/Mental Health Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| The University of Chicago Medical Center | Current | Accepting new patients | |
| Psychplus Medical Associates, PLLC | Nurse Practitioner | Current | Accepting new patients |
| Psychiatry of Texas PLLC | Psychiatric/Mental Health | Current | Accepting new patients |
| The University of Chicago Medical Center | Current | Accepting new patients |
Locations
1431 McHenry Rd
Ste 105
Buffalo Grove, IL 60089
Phone (708) 286-1264
150 Harvester Dr
Ste 300
Burr Ridge, IL 60527
Phone (773) 702-1061
14484 John Humphrey Dr
Orland Park, IL 60462
Phone (708) 741-2325
7877 Willow Chase Blvd
Houston, TX 77070
Phone 8328694818109
2465 Monroe Rd
De Pere, WI 54115
Phone (920) 610-1990
1050 Division St
Mauston, WI 53948
Phone (608) 847-6161
1751 W Layton Ave
Milwaukee, WI 53221
Interoperability endpoints
- eyodchai177415@uchospital.direct-ci.com
Organizations & group practices 8
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.
-
- Internal Medicine Physician
- Chicago, IL
- NPI 1881261006
-
- Psychiatry Physician
- Chicago, IL
- NPI 1861146284
-
- General Acute Care Hospital
- Chicago, IL
- NPI 1033218128
-
- Psychiatry Physician
- Houston, TX
- NPI 1013476027
IA, IL, Psychiatric/Mental Health, WI
-
- Family Medicine Physician
- Houston, TX
- NPI 1558118026
IA, IL, Nurse Practitioner, WI
-
- Psychiatry Physician
- Chicago, IL
- NPI 1952937104
-
- Community/Retail Pharmacy
- Calumet City, IL
- NPI 1255895678
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1505347200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783641600000",
"number": "1609395383",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1598 BAYTREE DR",
"city": "ROMEOVILLE",
"state": "IL",
"postal_code": "604464983",
"telephone_number": "773-710-5565"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "850 W IRVING PARK RD",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606133077",
"telephone_number": "773-525-6780"
}
],
"practiceLocations": [],
"basic": {
"last_name": "YODCHAI",
"first_name": "EKALAK",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2017-09-14",
"last_updated": "2026-07-10",
"certification_date": "2026-07-10",
"status": "A"
},
"taxonomies": [
{
"code": "363L00000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner",
"state": "IL",
"license": "041.386529",
"primary": false
},
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "IL",
"license": "277.005823",
"primary": true
},
{
"code": "363L00000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner",
"state": "IL",
"license": "209.016427",
"primary": false
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "ANCC CERTIFICATION",
"identifier": "2017008252",
"state": "IL"
}
],
"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 Jul 10, 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.