Active NPI
Erika Alejandra Gonzalez Osorio, MD
- Obstetrics & Gynecology Physician
- Springfield, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Obstetrics & Gynecology Physician
- License
- 036.163102
- Practice address
- 421 N 9TH St BLDG Q
Springfield, IL 62702-5317 - Phone
- (217) 545-8000
- NPI assigned
- Jun 15, 2018
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Obstetrics & Gynecology Physician | 207V00000X | 036.163102 | IL | Primary |
Addresses
Primary practice location
421 N 9TH St BLDG Q
Springfield, IL 62702-5317
Mailing address
PO Box 19639
Springfield, IL 62794-9639
Phone (217) 545-8000
Other practice location 1
400 N 9th St Fl 3
Springfield, IL 62702-5310
Phone (217) 545-8000
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: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Obstetrics/Gynecology
- Education
- Other, 2015
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
400 N 9TH St
Springfield, IL 62702-5310
Phone (217) 545-8000
Hospital & facility affiliations
- Memorial Medical Center
- St Johns Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 75 of 100
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 036.163102 | IL | MD | Obstetrics & Gynecology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Siu Physicians & Surgeons, Inc | Current | Accepting new patients | |
| Siu Physicians & Surgeons, Inc | Current | Accepting new patients | |
| Board of Trustees of Southern Illinois University | Current | Accepting new patients |
Locations
751 N Rutledge St
Springfield, IL 62702
Phone (217) 545-0182
400 N 9th St
Springfield, IL 62702
Phone (217) 545-6498
421 N 9th St
Bldg Q
Springfield, IL 62702
201 E Madison St
Ste 328
Springfield, IL 62702
400 N 9th St
Fl 3
Springfield, IL 62702
415 N 9th St
Springfield, IL 62702
Phone (217) 545-5117
Interoperability endpoints
- erikagonzalezosorio@siusm.allscriptsdirect.net
Organizations & group practices 3
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.
-
- Endocrinology, Diabetes & Metabolism Physician
- Springfield, IL
- NPI 1558385989
-
- Rural Health Clinic/Center
- Carbondale, IL
- NPI 1215978127
-
- Durable Medical Equipment & Medical Supplies
- Springfield, IL
- NPI 1164055976
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Springfield, IL
- NPI 1255317590
-
- General Acute Care Hospital
- Springfield, IL
- NPI 1205818481
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1529020800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1763596800000",
"number": "1962996769",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 19639",
"city": "SPRINGFIELD",
"state": "IL",
"postal_code": "627949639",
"telephone_number": "217-545-8000",
"fax_number": "844-470-2486"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "421 N 9TH ST BLDG Q",
"city": "SPRINGFIELD",
"state": "IL",
"postal_code": "627025317",
"telephone_number": "217-545-8000"
}
],
"practiceLocations": [
{
"address_1": "400 N 9th St Fl 3",
"address_purpose": "LOCATION",
"city": "Springfield",
"state": "IL",
"postal_code": "627025310",
"country_code": "US",
"telephone_number": "217-545-8000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "GONZALEZ OSORIO",
"first_name": "ERIKA",
"middle_name": "ALEJANDRA",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2018-06-15",
"last_updated": "2025-11-20",
"certification_date": "2025-11-20",
"status": "A"
},
"taxonomies": [
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "IL",
"license": "036.163102",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Springfield, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 20, 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.