Active NPI
Lourens Johan Willekes II, M.D.
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
- Gainesville, FL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
- License
- 81459
- Practice address
- 1600 SW Archer Rd
Gainesville, FL 32610-3003 - Phone
- (352) 265-0301
- NPI assigned
- Sep 27, 2006
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | 208G00000X | 81459 | GA | Primary |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | 208G00000X | 4301104138 | MI | |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | 208G00000X | ME155131 | FL |
Addresses
Primary practice location
1600 SW Archer Rd
Gainesville, FL 32610-3003
Mailing address
PO Box 100286
Gainesville, FL 32610-0286
Phone (352) 265-0535
Other practice location 1
800 Meadows Rd
Boca Raton, FL 33486-2304
Phone (561) 955-6300
Other practice location 2
200 S Enota Dr NE Ste 380
Gainesville, GA 30501-3475
Phone (770) 219-7099
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 129792900 | Medicaid | FL |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in GA, FL
- 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
- Thoracic Surgery
- Education
- Other, 1996
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1000 Medical Ctr Blvd
Lawrenceville, GA 30046-7694
Phone (678) 312-4321
400 Health Park Blvd
St Augustine, FL 32086-5784
Phone (904) 819-4442
653 W 8TH St
Jacksonville, FL 32209-6511
Phone (904) 244-1680
655 W 8TH St
Jacksonville, FL 32209-6511
Phone (940) 244-4218
Hospital & facility affiliations
- Northside Hospital Gwinnett
- Shands Jacksonville
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Coronary artery bypass graft (CABG) | 13 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| ME155131 | FL | MD | Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician |
| 81459 | GA | MD | Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Gwinnett Physician Group, LLC | Current | Accepting new patients | |
| Villages Regional Hospital Physician Services LLC | Thoracic Surgery (Cardiothoracic Vascular Surgery) | Current | Accepting new patients |
| University of Florida Jacksonville Physicians Inc | Thoracic Surgery (Cardiothoracic Vascular Surgery) | Current | Accepting new patients |
| University of Florida Jacksonville Physicians, Inc. | Current | Accepting new patients | |
| Metropolitan Hospital | Past | Accepting new patients | |
| Tsa-Texas Surgical Associates LLP | Thoracic Surgery (Cardiothoracic Vascular Surgery) | Past | Accepting new patients |
| University of Florida Jacksonville Physicians, Inc. | Past | Accepting new patients | |
| Gwinnett Medical Group, Inc | Past | Accepting new patients | |
| Barnabas Health Medical Group, PC | Past | Accepting new patients |
Locations
1600 SW Archer Rd
Gainesville, FL 32610
Phone (352) 265-0077
655 W 8th St
Jacksonville, FL 32209
Phone (904) 244-1680
655 W 8th St
Fl 5
Jacksonville, FL 32209
Phone (904) 244-2636
10435 SE 170th Pl
Summerfield, FL 34491
Phone (352) 245-7788
1000 Medical Center Blvd
Lawrenceville, GA 30046
Phone (678) 312-3356
1000 Johnson Ferry Rd
Sandy Springs, GA 30342
Phone (404) 851-8737
Interoperability endpoints
- lwillekes107640@capefearvalley.direct-ci.com
Organizations & group practices 9
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
- Lawrenceville, GA
- NPI 1578574661
-
- Internal Medicine Physician
- Jacksonville, FL
- NPI 1144276452
-
- Surgery Physician
- Leesburg, FL
- NPI 1700669926
Thoracic Surgery (Cardiothoracic Vascular Surgery)
-
- Surgery Physician
- Jacksonville, FL
- NPI 1588824858
Thoracic Surgery (Cardiothoracic Vascular Surgery)
-
- Physiological Laboratory
- Jacksonville, FL
- NPI 1831800952
-
- Specialist
- West Orange, NJ
- NPI 1447206420
-
- General Practice Physician
- Lawrenceville, GA
- NPI 1780747469
-
- General Acute Care Hospital
- Wyoming, MI
- NPI 1619923919
-
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
- Houston, TX
- NPI 1306846464
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Urgent Care Clinic/Center
- Jacksonville, FL
- NPI 1144962408
Hospital
-
- General Acute Care Hospital
- Jacksonville, FL
- NPI 1821186313
-
- General Acute Care Hospital
- Lawrenceville, GA
- NPI 1952340994
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1159315200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1778198400000",
"number": "1255422267",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 100286",
"city": "GAINESVILLE",
"state": "FL",
"postal_code": "326100286",
"telephone_number": "352-265-0535",
"fax_number": "352-627-4173"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1600 SW ARCHER RD",
"city": "GAINESVILLE",
"state": "FL",
"postal_code": "326103003",
"telephone_number": "352-265-0301"
}
],
"practiceLocations": [
{
"address_1": "800 Meadows Rd",
"address_purpose": "LOCATION",
"city": "Boca Raton",
"state": "FL",
"postal_code": "334862304",
"country_code": "US",
"telephone_number": "561-955-6300",
"fax_number": "561-955-6310",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "200 S Enota Dr NE Ste 380",
"address_purpose": "LOCATION",
"city": "Gainesville",
"state": "GA",
"postal_code": "305013475",
"country_code": "US",
"telephone_number": "770-219-7099",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "WILLEKES",
"first_name": "LOURENS",
"middle_name": "JOHAN",
"name_prefix": "Dr.",
"name_suffix": "II",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-09-27",
"last_updated": "2026-05-08",
"certification_date": "2026-05-08",
"status": "A"
},
"taxonomies": [
{
"code": "208G00000X",
"taxonomy_group": "",
"desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
"state": "GA",
"license": "81459",
"primary": true
},
{
"code": "208G00000X",
"taxonomy_group": "",
"desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
"state": "MI",
"license": "4301104138",
"primary": false
},
{
"code": "208G00000X",
"taxonomy_group": "",
"desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
"state": "FL",
"license": "ME155131",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "129792900",
"state": "FL"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Gainesville, FL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 8, 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.