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Dr. George J. Koullias, a vascular surgeon based in Smithtown, NY, practices with Chs Physician Partners PC.
The office is at 48 Route 25a Suite 303, Smithtown, NY 11787; the phone number on record is (631) 862-3696. Dr. Koullias is also listed at 761 Merrick Ave, Westbury, NY 11590. The group behind the practice, Chs Physician Partners PC, lists 743 clinicians with Medicare. Dr. Koullias accepts Medicare assignment, which means he takes the Medicare-approved amount as full payment for covered services.
Hospital affiliations on file with Medicare: St. Catherine of Siena Hospital.
About Dr. Koullias's practice
- Specialty
- Vascular surgeon
- Credentials
- MD
- Practice
- Chs Physician Partners PC
- Address
- 48 Route 25a Suite 303, Smithtown, NY 11787
- Phone
- (631) 862-3696
- Other locations
- 761 Merrick Ave, Westbury, NY 11590
- Hospital affiliations
- St. Catherine of Siena Hospital
- Medicare assignment
- Accepts
- NPI number
- 1992986509
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Medicare, Medicaid and hospitals
- Medicare patients (2024)
- 520 people with traditional Medicare, average age 77
- Most common services billed to Medicare
- Ultrasound study of arm or leg veins with compression and maneuvers
- Ultrasound study of one arm or leg veins with compression and maneuvers
- Ultrasound of both sides of head and neck blood flow
- Procedures on Medicare Care Compare
- Removal of tissue 57 procedures
- Leg revascularization (restoring blood flow) 34 procedures
- Varicose vein removal 14 procedures
- Skin biopsy 1–10 procedures
- New York Medicaid
- Enrolled fee-for-service provider since 2014. Medicaid managed-care plans keep their own networks, so check with your plan.
- Hospital pages
- St. Catherine of Siena Hospital
Medicare figures cover people with traditional (fee-for-service) Medicare only; services billed for fewer than 11 patients are not published.
Comparing vascular surgeons? See 59 across Long Island.
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Frequently Asked Questions
With Chs Physician Partners PC, at 48 Route 25a Suite 303, Smithtown, NY 11787.
Call the office at (631) 862-3696.
Yes — Dr. Koullias accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
St. Catherine of Siena Hospital.
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