Active NPI
Gregory Lamar Primus, M.D.
- Sports Medicine (Orthopaedic Surgery) Physician
- Tinley Park, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Sports Medicine (Orthopaedic Surgery) Physician
- License
- 036 118611
- Practice address
- 7543 183Rd St
Tinley Park, IL 60477-6208 - Phone
- (708) 263-2000
- Fax
- (708) 263-2023
- NPI assigned
- May 31, 2007
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Sports Medicine (Orthopaedic Surgery) Physician | 207XX0005X | 036 118611 | IL | Primary |
Addresses
Primary practice location
7543 183Rd St
Tinley Park, IL 60477-6208
Mailing address
7543 183Rd St
Tinley Park, IL 60477-6208
Phone (708) 263-2000
Other practice location 1
1301 E 47th St
Chicago, IL 60653-4507
Phone (708) 263-2000
Other practice location 2
18660 Graphics Drive
Suite 100
Tinley Park, IL 60477-6257
Phone (708) 263-2000
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 Chicago, Pritzker School of Medicine, 2001
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
7543 183Rd St
Tinley Park, IL 60477-6208
Phone (708) 263-2000
Hospital & facility affiliations
- Advocate Trinity Hospital
- Insight Hospital and Medical Center Chicago
- Advocate Christ Hospital & Medical Center
- Ingalls Memorial Hospital
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Knee replacement | 1-10 |
| Lower limb (leg) arthroscopy (minimally invasive joint repair) | 1-10 |
| Upper limb (arm) arthroscopy (minimally invasive joint repair) | 1-10 |
| Removal of tissue | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 036 118611 | IL | MD | Sports Medicine (Orthopaedic Surgery) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Primus Orthopedics SC | Sports Medicine | Current | Accepting new patients |
| Cso DME-Med, LLC | Current | Accepting new patients |
Locations
1301 E 47th St
#2
Chicago, IL 60653
Phone (312) 225-1100
443 E 31st St
Chicago, IL 60616
Phone (312) 225-2055
1301 E 47th St
Chicago, IL 60653
Phone (773) 493-8212
16450 104th Ave
Orland Park, IL 60467
Phone (708) 337-7704
7543 183rd St
Tinley Park, IL 60477
Phone (708) 263-2000
18660 Graphics Dr
Ste 100
Tinley Park, IL 60477
Phone (331) 472-4245
Interoperability endpoints
- https://fhir4.healow.com/fhir/r4/DFGCDA/Endpoint/DFGCDA
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
- Tinley Park, IL
- NPI 1700023793
-
- Durable Medical Equipment & Medical Supplies
- Tinley Park, IL
- NPI 1609474832
Hospital & facility affiliations 6
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Hazel Crest, IL
- NPI 1467560128
-
- Children's Hospital
- Oak Lawn, IL
- NPI 1508315516
-
- General Acute Care Hospital
- Oak Lawn, IL
- NPI 1548375082
-
- General Acute Care Hospital
- Chicago, IL
- NPI 1558479212
-
- General Acute Care Hospital
- Harvey, IL
- NPI 1598756686
-
- General Acute Care Hospital
- Chicago, IL
- NPI 1730166224
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1180569600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1770854400000",
"number": "1295937555",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "7543 183RD ST",
"city": "TINLEY PARK",
"state": "IL",
"postal_code": "604776208",
"telephone_number": "708-263-2000",
"fax_number": "708-263-2023"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "7543 183RD ST",
"city": "TINLEY PARK",
"state": "IL",
"postal_code": "604776208",
"telephone_number": "708-263-2000",
"fax_number": "708-263-2023"
}
],
"practiceLocations": [
{
"address_1": "1301 E 47th St",
"address_purpose": "LOCATION",
"city": "Chicago",
"state": "IL",
"postal_code": "606534507",
"country_code": "US",
"telephone_number": "708-263-2000",
"fax_number": "708-263-2023",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "18660 Graphics Drive",
"address_2": "Suite 100",
"address_purpose": "LOCATION",
"city": "Tinley Park",
"state": "IL",
"postal_code": "604776257",
"country_code": "US",
"telephone_number": "708-263-2000",
"fax_number": "708-263-2023",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "PRIMUS",
"first_name": "GREGORY",
"middle_name": "LAMAR",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2007-05-31",
"last_updated": "2026-02-12",
"certification_date": "2020-09-15",
"status": "A"
},
"taxonomies": [
{
"code": "207XX0005X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery, Sports Medicine",
"state": "IL",
"license": "036 118611",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Tinley Park, IL
- Precision Diagnostics, LLC
- Tammy A. Price, OTR/L, CLVT
- Primary Care Partners LLC
- Primary Healthcare Associates, SC
- Primus Orthopedics SC
- Abigail Marie Prischman
- Professional Counseling Services LTD
- Progressive Radiology of Illinois, LLC
- Kim T. Pronoitis, L.P.C.,N.C.C.
- Prosper Health and Wellness, LLC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 12, 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.