Active NPI
John E Ukadike, DO
- Emergency Medicine Physician
- Round Rock, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- W3887
- Practice address
- 300 University Blvd
Round Rock, TX 78665-1032 - Phone
- (512) 509-0100
- NPI assigned
- Mar 30, 2020
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Student in an Organized Health Care Education/Training Program | 390200000X | 2869 | NE | |
| Emergency Medicine Physician | 207P00000X | W3887 | TX | Primary |
Addresses
Primary practice location
300 University Blvd
Round Rock, TX 78665-1032
Mailing address
300 University Blvd
Round Rock, TX 78665-1032
Phone (512) 509-0100
Other practice location 1
981150 Nebraska Medical Ctr
Omaha, NE 68198-7101
Phone (402) 559-6637
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NE, TX
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Family Practice
- Education
- Other, 2020
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
2510 Bellevue Medical Ctr Dr
Suite 200
Bellevue, NE 68123-1520
Phone (402) 595-2275
Hospital & facility affiliations
- The Nebraska Medical Center
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| W3887 | TX | MD | Emergency Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Unmc Physicians | Current | Accepting new patients |
Locations
2510 Bellevue Medical Center Dr
Ste 200
Bellevue, NE 68123
Phone (402) 595-2275
Emile 42nd St
Omaha, NE 68198
Phone (402) 552-6731
988102 Nebraska Medical Ctr
Omaha, NE 68198
Phone (402) 559-5600
Interoperability endpoints
- jukadike438961@direct.nebraskamed.com
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.
-
- Multi-Specialty Clinic/Center
- Omaha, NE
- NPI 1417912114
-
- Emergency Medicine Physician
- Dallas, TX
- NPI 1447615711
-
- Nurse Practitioner
- Taylor, TX
- NPI 1659548568
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Omaha, NE
- NPI 1356307581
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1585526400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1778112000000",
"number": "1679101174",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "300 UNIVERSITY BLVD",
"city": "ROUND ROCK",
"state": "TX",
"postal_code": "786651032",
"telephone_number": "512-509-0100"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "300 UNIVERSITY BLVD",
"city": "ROUND ROCK",
"state": "TX",
"postal_code": "786651032",
"telephone_number": "512-509-0100"
}
],
"practiceLocations": [
{
"address_1": "981150 Nebraska Medical Ctr",
"address_purpose": "LOCATION",
"city": "Omaha",
"state": "NE",
"postal_code": "681987101",
"country_code": "US",
"telephone_number": "402-559-6637",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "UKADIKE",
"first_name": "JOHN",
"middle_name": "E",
"name_prefix": "Dr.",
"credential": "DO",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2020-03-30",
"last_updated": "2026-05-07",
"certification_date": "2026-05-07",
"status": "A"
},
"taxonomies": [
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": "NE",
"license": "2869",
"primary": false
},
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "TX",
"license": "W3887",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Round Rock, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 7, 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.