Active NPI
Joseph James Krob, MD
- Sports Medicine (Orthopaedic Surgery) Physician
- Elk Grove Village, IL
National Provider Identifier
1639630197
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Sports Medicine (Orthopaedic Surgery) Physician
- License
- 125.074683
- Practice address
- 555 Biesterfield Rd
Elk Grove Village, IL 60007-3306 - Phone
- (847) 690-1776
- Fax
- (847) 690-1777
- NPI assigned
- Mar 27, 2019
- Sex
- Male
- 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 |
|---|---|---|---|---|
| Sports Medicine (Orthopaedic Surgery) Physician | 207XX0005X | 125.074683 | IL | Primary |
| Orthopaedic Surgery of the Spine Physician | 207XS0117X | A198484 | CA | |
| Student in an Organized Health Care Education/Training Program | 390200000X |
Addresses
Primary practice location
555 Biesterfield Rd
Elk Grove Village, IL 60007-3306
Mailing address
555 Biesterfield Rd
Elk Grove Village, IL 60007-3306
Phone (847) 690-1776
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
- Orthopedic Surgery
- Education
- University of Illinois College of Med (CHI/Peor/Rock/CHM-Urb), 2019
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
555 Biesterfield Rd
Elk Grove Village, IL 60007-3306
Phone (847) 690-1776
Hospital & facility affiliations
- Alexian Brothers Medical Center 1
- St Alexius Medical Center
- Northwest Community Hospital 1
- Advocate Good Shepherd Hospital
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Spinal fusion | 11 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A198484 | CA | MD | Orthopaedic Surgery of the Spine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Core Orthopedics & Sports Medicine LLC | Orthopaedic Surgery | Current | Accepting new patients |
| Loyola University Medical Center | Current | Accepting new patients |
Locations
555 Biesterfield Rd
Elk Grove Vlg, IL 60007
Phone (847) 690-1776
2380 Lakewood Blvd
Hoffman Estates, IL 60192
Phone (847) 690-1776
2160 S 1st Ave
Maywood, IL 60153
Phone (708) 216-4400
Interoperability endpoints
- joseph.krob.1@9398.direct.athenahealth.com
- jkrob102004@direct.luhs.org
Organizations & group practices 2
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.
-
- Sports Medicine (Orthopaedic Surgery) Physician
- Elk Grove Village, IL
- NPI 1093918161
-
- General Acute Care Hospital
- Maywood, IL
- NPI 1376521575
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Barrington, IL
- NPI 1447368071
-
- General Acute Care Hospital
- Elk Grove Village, IL
- NPI 1265577191
-
- General Acute Care Hospital
- Arlington Heights, IL
- NPI 1578932869
-
- General Acute Care Hospital
- Arlington Heights, IL
- NPI 1770531600
-
- General Acute Care Hospital
- Hoffman Estates, IL
- NPI 1376644385
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1553644800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1762732800000",
"number": "1639630197",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "555 BIESTERFIELD RD",
"city": "ELK GROVE VILLAGE",
"state": "IL",
"postal_code": "600073306",
"telephone_number": "847-690-1776",
"fax_number": "847-690-1777"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "555 BIESTERFIELD RD",
"city": "ELK GROVE VILLAGE",
"state": "IL",
"postal_code": "600073306",
"telephone_number": "847-690-1776",
"fax_number": "847-690-1777"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KROB",
"first_name": "JOSEPH",
"middle_name": "JAMES",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2019-03-27",
"last_updated": "2025-11-10",
"certification_date": "2025-11-10",
"status": "A"
},
"taxonomies": [
{
"code": "207XX0005X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery, Sports Medicine",
"state": "IL",
"license": "125.074683",
"primary": true
},
{
"code": "207XS0117X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery, Orthopaedic Surgery of the Spine",
"state": "CA",
"license": "A198484",
"primary": false
},
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Elk Grove Village, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 10, 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.