DR. LOURENS JOHAN WILLEKES II M.D.
NPI 1255422267
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Gainesville, FL

Active since September 27, 2006PECOS EnrolledAccepts Medicare Assignment
1600 SW ARCHER RD, GAINESVILLE, FL 32610(352) 265-0301 Get Directions Write a Review

NPPES record last updated: May 8, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 8, 2026, Apr 22, 2026, Mar 3, 2026 and 2 more (5 updates tracked since 2015).

About Dr. Lourens Johan Willekes Ii M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. LOURENS JOHAN WILLEKES II M.D. (NPI 1255422267) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Gainesville, Florida, licensed in Georgia (81459) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Shands Jacksonville, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1255422267
Entity TypeIndividualMale
Primary Taxonomy208G00000X
Provider Legal NameDR. LOURENS JOHAN WILLEKES IICredential: M.D.
Location Address1600 SW ARCHER RDGainesville, FL 32610-3003
Mailing AddressPo Box 100286Gainesville, FL 32610-0286 · (352) 265-0535 · Fax (352) 627-4173
Sole ProprietorYes
Medical School CMSOtherGraduated 1996
Enumeration DateSeptember 27, 2006
Last NPPES UpdateMay 8, 20265 updates tracked since enumeration
NPPES CertifiedMay 8, 2026
NPI 1255422267 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)Allopathic & Osteopathic Physicians
Taxonomy Code208G00000X
Licenses Licensed in GA · 81459 Licensed in MI · 4301104138 Licensed in FL · ME155131
Definition
A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.
1600 SW ARCHER RD, Gainesville, FL 32610

Secondary Practice Locations 2

Location 1800 Meadows RdBoca Raton, FL 33486-2304 · Phone (561) 955-6300 · Fax (561) 955-6310
Location 2200 S Enota Dr NE Ste 380Gainesville, GA 30501-3475 · Phone (770) 219-7099

Other Identifiers 1

Medicaid129792900FL

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Lourens Johan Willekes Ii M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID244293355
PECOS Enrollment IDI20181114003314, I20260127004616
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Replacement of aortic valve through the skin and femoral artery 33361
This procedure, known as Transcatheter Aortic Valve Replacement (TAVR), involves replacing a damaged aortic valve through a small incision in the leg. A catheter is inserted into the femoral artery and guided up to the heart. The new valve is then positioned and deployed, restoring normal blood flow.
28 services28 patients
Harvest of vein using an endoscope 33508
Harvesting a vein using an endoscope is a procedure where a small camera is used to help surgeons remove a vein from your body. This vein is often used to bypass a blocked artery, improving blood flow to your heart.
24 services24 patients
Coronary artery bypass using artery graft, 1 graft 33533
A coronary artery bypass with one artery graft is a surgical procedure to improve blood flow to your heart. An artery from another part of your body is used to bypass a blocked or narrowed coronary artery. This can help reduce chest pain and risk of heart attack.
23 services23 patients
Coronary artery bypass using vein or artery graft, 2 grafts 33518
A coronary artery bypass with 2 grafts is a surgery to improve blood flow to your heart. A surgeon takes a healthy vein or artery from your body and attaches it to the blocked coronary artery. This creates a new path for blood to flow, bypassing the blockage.
12 services12 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Shands Jacksonville

Acute Care Hospitals · Jacksonville, FL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100001
Location655 W 8th StJacksonville, FL 32209 · Duval County
Emergency services Birthing friendly

Northside Hospital Gwinnett

Acute Care Hospitals · Lawrenceville, GA
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number110087
Location1000 Medical Center BoulevardLawrenceville, GA 30046 · Gwinnett County
Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32610 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$171.84 typical visit price
range $56.00 – $171.84
Typical copayment $42.96 (range $14.00 – $42.96)
Most-billed visit code 99205
Established Patient
$70.04 typical visit price
range $17.57 – $139.16
Typical copayment $17.51 (range $4.39 – $34.79)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pediatrics
1600 SW ARCHER RD
GAINESVILLE, FL 32610
Surgery
1600 SW ARCHER RD
GAINESVILLE, FL 32610
Pathology (Anatomic Pathology & Clinical Pathology)
1600 SW ARCHER RD
GAINESVILLE, FL 32610
Dentist (Prosthodontics)
1600 SW ARCHER RD, D4-4
GAINESVILLE, FL 32610
Pathology (Anatomic Pathology & Clinical Pathology)
1600 SW ARCHER RD
GAINESVILLE, FL 32610
Ophthalmology
1600 SW ARCHER RD, BOX 100284
GAINESVILLE, FL 32610
Nurse Anesthetist, Certified Registered
1600 SW ARCHER RD
GAINESVILLE, FL 32610
Nurse Anesthetist, Certified Registered
1600 SW ARCHER RD
GAINESVILLE, FL 32610

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Lourens Willekes's NPI number?

The NPI number for Lourens Willekes is 1255422267. It was assigned to this individual provider in the NPPES registry on September 27, 2006.

Where is Lourens Willekes located?

Lourens Willekes practices at 1600 SW Archer Rd, Gainesville, FL 32610. The listed phone number is (352) 265-0301.

What is Lourens Willekes's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

Is Lourens Willekes enrolled in Medicare?

Yes. Lourens Willekes is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Lourens Willekes affiliated with any hospitals?

According to CMS data, Lourens Willekes is affiliated with Shands Jacksonville and Northside Hospital Gwinnett.

When was this NPI record last updated?

The NPPES record for Lourens Willekes was last updated on May 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.