Dr. Steven Antonio Tamesis , MD
Surgery • Roslyn, NY
Professional Overview & Biography Verified Profile Summary
Dr. Steven Tamesis, MD is a certified Surgery practicing in Roslyn, NY. With approximately 14 years of clinical experience since completing medical education in 2012, Dr. Tamesis delivers high-quality medical care to the local community at 100 PORT WASHINGTON BLVD.
Dr. Tamesis is affiliated with Chs Physician Partners Pc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.
Frequently performed procedures and clinical services include follow-up hospital inpatient care per day, initial hospital care with straightforward or low-level medical decision making, if using time, at least, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
100 Port Washington Blvd
Roslyn, NY 115761347
Medicare Profile & Education
Other
2012
✓ Accepts Assignment
Telehealth Services Available
Specialty Benchmarks & Practice Insights
Comparative analytics for Surgery in Roslyn, NY
Practicing in Roslyn, NY (2269 Statewide)
✓ Offers Virtual Consultations
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99231
Follow-up hospital inpatient care per day, typically 15 minutes
|
155 | 72 | $167.00 | $55.04 |
|
99222
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
|
84 | 81 | $439.00 | $145.76 |
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
21 | 17 | $439.00 | $145.86 |
|
99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
|
21 | 21 | $575.00 | $184.18 |
|
47562
Removal of gallbladder using an endoscope
|
16 | 15 | $2394.00 | $713.96 |
Medical Specialties & State Licenses
CMS Verified: 2025-12-13NUCC Taxonomy Code: 208600000X
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Additional State Medicaid & Healthcare Payer Identifiers
Hospital & Practice Group Affiliations
Chs Physician Partners Pc
2200 Northern Blvd, Greenvale, NY 115481221
Phone: 5166275262
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Nurse Practitioner - Adult Health
Doctor of Medicine (M.D.)
Surgery
Doctor of Medicine (M.D.)
Surgery
Doctor of Medicine (M.D.)
Surgery
Doctor of Medicine (M.D.)
Surgery
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 2200 NORTHERN BLVD STE 125, GREENVALE, NY 115481221 (Tel: 5166275262)
Registered at 100 PORT WASHINGTON BLVD, ROSLYN, NY 115761347 (Tel: 5166275262)
Registered at 2145 DOGWOOD LN, WESTBURY, NY 115906020 (Tel: 5624580883)
Surgery (License #317114 in NY)
Registered at 4815 LIBERTY AVE STE 439, PITTSBURGH, PA 152242156 (Tel: 7242607300)
Registered at 4815 LIBERTY AVE STE 439, PITTSBURGH, PA 152242156 (Tel: 7242607300)
Surgery (License #MD474915 in PA)
NPI status registered as active in NPPES database
Registered at 330 CEDAR ST, YNHH, DEPARTMENT OF SURGERY, NEW HAVEN, CT 065103218 (Tel: 2037855479)
Registered at 330 CEDAR ST, YNHH, DEPARTMENT OF SURGERY, NEW HAVEN, CT 065103218 (Tel: 2037855479)
Recorded as STEVEN TAMESIS, M.D.
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
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NPI Administrative Meta
Mailing Address
2200 Northern Blvd Ste 125
Greenvale, NY 115481221
Phone: 5166275262
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.