Active NPI 1669472080 Individual Practitioner Male Practitioner

Dr. George A Blessios , MD

Surgery • Williamsville, NY

Professional Overview & Biography Verified Profile Summary

Dr. George Blessios, MD is a certified Surgery practicing in Williamsville, NY. With approximately 41 years of clinical experience since completing medical education in 1985, Dr. Blessios delivers high-quality medical care to the local community at 100 COLLEGE PKWY STE 120.

Dr. Blessios does not directly accept Medicare assignment.

Frequently performed procedures and clinical services include low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml, ultrasound of dialysis access, 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

Practice Address

100 College Pkwy Ste 120

Williamsville, NY 142216880

Telephone 7164802203

Fax 7168222424

Associated Practice Facility / Clinic

🏢 Blessios Medical Facility NPI 1558794354

Medicare Profile & Education

Medical School

Other

Graduation Year

1985

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Williamsville, NY

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

41 Yrs +21.5 yrs vs City Avg

City Avg: 19.5 Yrs

State Avg: 27.8 Yrs

Regional Practice Density

19 Specialists

Practicing in Williamsville, NY (2269 Statewide)

Telehealth Adoption Rate

10.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

69.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Blessios (41 Years) 41 Yrs

Williamsville Specialty Average (19.5 Years) 19.5 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
Q9966 Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml	3,500	42	$3.00	$0.37
93990 Ultrasound of dialysis access	324	114	$238.00	$118.91
99213 Established patient office or other outpatient visit, typically 15 minutes	105	65	$115.00	$86.21
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	93	56	$166.00	$117.90
76937 Ultrasonic guidance for blood vessel access	54	36	$55.75	$12.99
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	37	27	$100.00	$11.37
76937 Ultrasonic guidance for blood vessel access	31	27	$55.75	$32.23
36902 Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist	31	26	$2001.88	$1104.71
36901 Insertion of needle and/or catheter into dialysis circuit, with imaging including radiological supervision and interpretation	30	23	$1068.07	$648.23
36905 Excision of blood clot and/or infusion to dissolve blood clot in dialysis circuit and balloon dilation of dialysis segment, , accessed through the skin, with imaging including radiological supervision and interpretation, with balloon catheter	25	16	$3721.74	$2072.27
36215 Insertion of catheter into chest or arm artery	22	16	$1663.00	$106.40
36821 Relocation of arm vein with connection to arm artery, open procedure	20	20	$1075.21	$569.23
36907 Balloon dilation of dialysis segment with review by radiologist	20	16	$1064.28	$539.18
36589 Removal of central venous catheter for infusion	18	15	$258.00	$153.74
93986 Complete ultrasound of artery and vein blood flow pre-op assessment on side of body for hemodialysis access	18	18	$240.00	$114.50
36832 Revision of dialysis graft, open procedure	18	16	$1200.00	$611.29
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg	17	11	$250.57	$133.76
36215 Insertion of catheter into chest or arm artery	17	11	$1663.00	$473.42
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	15	15	$329.63	$208.01
36903 Insertion of needle and/or tube into hemodialysis circuit and insertion of stent in dialysis segment with review by radiologist	15	12	$7921.48	$288.71
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	13	$106.00	$53.40
36902 Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist	13	11	$2001.88	$219.13

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
Q9966 Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml	5,451	71	$2.96	$0.42
93990 Ultrasound of dialysis access	342	124	$238.00	$119.92
99213 Established patient office or other outpatient visit, typically 15 minutes	88	57	$115.00	$86.55
36902 Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist	76	52	$2001.88	$1122.23
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	76	55	$166.00	$119.68
76937 Ultrasonic guidance for blood vessel access	74	53	$55.75	$37.15
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	45	45	$333.95	$206.21
93986 Complete ultrasound of artery and vein blood flow pre-op assessment on side of body for hemodialysis access	37	36	$240.00	$122.71
36589 Removal of central venous catheter for infusion	34	33	$258.00	$145.26
36215 Insertion of catheter into chest or arm artery	29	24	$1663.00	$512.00
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg	29	24	$250.57	$142.28
36905 Excision of blood clot and/or infusion to dissolve blood clot in dialysis circuit and balloon dilation of dialysis segment, , accessed through the skin, with imaging including radiological supervision and interpretation, with balloon catheter	23	18	$3721.74	$2184.55
36907 Balloon dilation of dialysis segment with review by radiologist	23	15	$1064.28	$565.50
36830 Connection of tube graft to vein and artery for dialysis	22	22	$1132.83	$601.85
36821 Relocation of arm vein with connection to arm artery, open procedure	21	20	$1216.09	$613.52
36832 Revision of dialysis graft, open procedure	21	20	$1360.24	$695.68
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	16	14	$106.00	$54.09
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	16	16	$1238.00	$698.52

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
Q9966 Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml	5,251	61	$3.00	$0.33
93990 Ultrasound of dialysis access	213	91	$238.00	$126.45
76937 Ultrasonic guidance for blood vessel access	113	62	$55.75	$38.07
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	95	61	$166.00	$123.53
36902 Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist	77	48	$2001.88	$1206.66
99213 Established patient office or other outpatient visit, typically 15 minutes	63	42	$115.00	$85.58
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg	37	28	$250.57	$145.55
36215 Insertion of catheter into chest or arm artery	36	27	$1663.00	$557.27
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	27	20	$223.00	$175.85
36907 Balloon dilation of dialysis segment with review by radiologist	26	19	$1064.28	$598.90
36832 Revision of dialysis graft, open procedure	22	19	$1873.00	$723.99
36589 Removal of central venous catheter for infusion	20	20	$258.00	$147.82
36905 Excision of blood clot and/or infusion to dissolve blood clot in dialysis circuit and balloon dilation of dialysis segment, , accessed through the skin, with imaging including radiological supervision and interpretation, with balloon catheter	17	12	$3721.74	$2314.42
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	15	15	$329.63	$216.08
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	12	12	$1238.00	$814.24
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	11	11	$144.94	$101.21
93986 Complete ultrasound of artery and vein blood flow pre-op assessment on side of body for hemodialysis access	11	11	$240.00	$129.31

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
Q9966 Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml	7,700	81	$2.99	$0.33
93990 Ultrasound of dialysis access	258	102	$238.00	$125.78
76937 Ultrasonic guidance for blood vessel access	164	80	$55.75	$37.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	113	67	$166.00	$123.94
36902 Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist	86	53	$2001.88	$1301.17
99213 Established patient office or other outpatient visit, typically 15 minutes	83	62	$115.00	$88.76
36907 Balloon dilation of dialysis segment with review by radiologist	44	32	$1064.28	$660.46
36215 Insertion of catheter into chest or arm artery	35	26	$1663.00	$593.92
36901 Insertion of needle and/or catheter into dialysis circuit, with imaging including radiological supervision and interpretation	34	25	$1068.07	$671.06
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg	34	25	$250.57	$155.74
37253 Ultrasound evaluation of blood vessel with review by radiologist, each additional vessel	30	22	$302.73	$178.96
36832 Revision of dialysis graft, open procedure	29	23	$1873.00	$733.76
37252 Ultrasound evaluation of blood vessel with review by radiologist, initial vessel	24	22	$1934.16	$1099.93
36905 Excision of blood clot and/or infusion to dissolve blood clot in dialysis circuit and balloon dilation of dialysis segment, , accessed through the skin, with imaging including radiological supervision and interpretation, with balloon catheter	21	16	$3721.74	$2444.49
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	19	19	$316.68	$217.57
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	19	18	$223.00	$177.85
36589 Removal of central venous catheter for infusion	18	17	$258.00	$161.25
36906 Removal and/or dissolving of blood clot in hemodialysis circuit and balloon dilation of dialysis segment and placement of stent with review by radiologist	17	14	$9834.04	$6171.45
36909 Permanent blockage of hemodialysis circuit with review by radiologist	16	15	$3075.91	$2060.36
93931 Ultrasound of one arm arteries or artery grafts	15	15	$158.00	$124.54
36903 Insertion of needle and/or tube into hemodialysis circuit and insertion of stent in dialysis segment with review by radiologist	14	13	$7921.48	$4923.36
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	14	14	$148.20	$97.62
36821 Relocation of arm vein with connection to arm artery, open procedure	13	13	$1045.33	$643.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
Q9966 Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml	9,254	98	$3.00	$0.33
93990 Ultrasound of dialysis access	231	110	$239.90	$130.93
76937 Ultrasonic guidance for blood vessel access	198	99	$55.86	$35.48
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	176	100	$167.63	$106.52
36902 Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist	97	67	$1996.85	$1257.50
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	74	56	$224.74	$139.71
99213 Established patient office or other outpatient visit, typically 15 minutes	62	51	$115.98	$73.34
36907 Balloon dilation of dialysis segment with review by radiologist	60	45	$1075.84	$665.12
36901 Insertion of needle and/or catheter into dialysis circuit, with imaging including radiological supervision and interpretation	50	41	$1069.43	$651.21
36215 Insertion of catheter into chest or arm artery	46	32	$1661.40	$584.68
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg	43	31	$250.79	$159.52
37253 Ultrasound evaluation of blood vessel with review by radiologist, each additional vessel	41	28	$302.73	$183.03
36832 Revision of dialysis graft, open procedure	38	35	$1873.00	$725.12
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	34	30	$152.37	$100.77
93931 Ultrasound of one arm arteries or artery grafts	33	30	$162.61	$125.09
37252 Ultrasound evaluation of blood vessel with review by radiologist, initial vessel	30	29	$1934.16	$1133.87
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	26	25	$1238.00	$719.89
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	26	23	$145.95	$93.07
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	22	22	$334.35	$203.50
36821 Relocation of arm vein with connection to arm artery, open procedure	20	18	$1045.33	$637.78
36589 Removal of central venous catheter for infusion	19	18	$275.47	$160.00
36906 Removal and/or dissolving of blood clot in hemodialysis circuit and balloon dilation of dialysis segment and placement of stent with review by radiologist	17	14	$9662.22	$5852.07
36905 Excision of blood clot and/or infusion to dissolve blood clot in dialysis circuit and balloon dilation of dialysis segment, , accessed through the skin, with imaging including radiological supervision and interpretation, with balloon catheter	16	14	$3721.74	$2362.79
36830 Connection of tube graft to vein and artery for dialysis	13	13	$1097.03	$657.93

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
Q9966 Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml	1,712	33	$3.00	$0.31
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	271	139	$100.00	$12.12
93990 Ultrasound of dialysis access	236	147	$384.00	$129.77
76937 Ultrasonic guidance for blood vessel access	199	124	$60.00	$14.31
36902 Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist	85	71	$1758.00	$234.60
76937 Ultrasonic guidance for blood vessel access	65	44	$60.00	$31.66
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	52	48	$262.00	$106.06
36215 Insertion of catheter into chest or arm artery	50	39	$601.00	$113.73
36832 Revision of dialysis graft, open procedure	46	41	$1873.00	$725.58
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg	46	36	$138.00	$84.12
36901 Insertion of needle and/or catheter into dialysis circuit, with imaging including radiological supervision and interpretation	37	32	$1102.00	$139.86
36907 Balloon dilation of dialysis segment with review by radiologist	31	24	$1758.00	$145.69
36902 Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist	31	28	$1758.00	$1194.39
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	30	26	$1238.00	$224.08
37253 Ultrasound evaluation of blood vessel with review by radiologist, each additional vessel	29	24	$295.65	$190.12
99213 Established patient office or other outpatient visit, typically 15 minutes	29	26	$178.00	$72.32
37252 Ultrasound evaluation of blood vessel with review by radiologist, initial vessel	29	24	$1934.16	$1221.85
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	27	22	$137.00	$18.43
36821 Relocation of arm vein with connection to arm artery, open procedure	26	26	$1643.00	$644.39
37607 Tying or banding of a passage between an artery and vein	23	20	$927.00	$284.45
36907 Balloon dilation of dialysis segment with review by radiologist	22	19	$1758.00	$698.62
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	20	19	$353.00	$142.08
36589 Removal of central venous catheter for infusion	20	18	$341.00	$121.90
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	18	18	$290.00	$106.57
36906 Removal and/or dissolving of blood clot in hemodialysis circuit and balloon dilation of dialysis segment and placement of stent with review by radiologist	18	15	$6913.00	$510.12
36905 Excision of blood clot and/or infusion to dissolve blood clot in dialysis circuit and balloon dilation of dialysis segment, , accessed through the skin, with imaging including radiological supervision and interpretation, with balloon catheter	17	15	$2586.00	$442.08
36901 Insertion of needle and/or catheter into dialysis circuit, with imaging including radiological supervision and interpretation	14	14	$1102.00	$582.05
93931 Ultrasound of one arm arteries or artery grafts	14	13	$310.00	$117.10
36830 Connection of tube graft to vein and artery for dialysis	13	13	$1653.00	$641.75
37248 Balloon dilation of first vein, accessed through the skin or by open procedure, with imaging including radiological supervision and interpretation	12	11	$1929.00	$283.85

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93990 Ultrasound of dialysis access	573	253	$384.00	$128.98
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	427	205	$100.00	$12.09
76937 Ultrasonic guidance for blood vessel access	305	169	$60.00	$13.94
36902 Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist	160	112	$1758.00	$226.30
36215 Insertion of catheter into chest or arm artery	87	66	$601.00	$108.66
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg	79	63	$138.00	$81.90
36907 Balloon dilation of dialysis segment with review by radiologist	70	46	$1758.00	$143.92
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	46	39	$137.00	$18.14
36901 Insertion of needle and/or catheter into dialysis circuit, with imaging including radiological supervision and interpretation	41	33	$1102.00	$136.69
36832 Revision of dialysis graft, open procedure	40	36	$1873.00	$726.33
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	37	32	$100.00	$49.20
36821 Relocation of arm vein with connection to arm artery, open procedure	32	32	$1643.00	$637.46
36905 Excision of blood clot and/or infusion to dissolve blood clot in dialysis circuit and balloon dilation of dialysis segment, , accessed through the skin, with imaging including radiological supervision and interpretation, with balloon catheter	31	23	$2586.00	$435.51
G0365 Vessel mapping of vessels for hemodialysis access (services for preoperative vessel mapping prior to creation of hemodialysis access using an autogenous hemodialysis conduit, including arterial inflow and venous outflow)	28	23	$475.00	$118.96
36903 Insertion of needle and/or tube into hemodialysis circuit and insertion of stent in dialysis segment with review by radiologist	27	23	$6370.00	$304.68
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	26	23	$1238.00	$245.84
76937 Ultrasonic guidance for blood vessel access	26	23	$60.00	$15.32
36581 Replacement of tunneled central venous tube	25	18	$1163.00	$132.59
36589 Removal of central venous catheter for infusion	24	23	$341.00	$127.53
99153 Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes	20	16	$21.00	$10.30
36906 Removal and/or dissolving of blood clot in hemodialysis circuit and balloon dilation of dialysis segment and placement of stent with review by radiologist	20	14	$6913.00	$503.20
37607 Tying or banding of a passage between an artery and vein	20	17	$927.00	$305.84
35206 Repair of blood vessel of arm	17	17	$1923.00	$750.28

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93990 Ultrasound of dialysis access	675	288	$367.67	$125.25
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	416	205	$100.48	$11.73
76937 Ultrasonic guidance for blood vessel access	233	148	$60.00	$13.73
36902 Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist	191	129	$1758.00	$161.07
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg	151	104	$129.08	$52.98
36215 Insertion of catheter into chest or arm artery	150	106	$601.00	$159.54
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	78	73	$353.00	$105.08
36907 Balloon dilation of dialysis segment with review by radiologist	74	46	$1758.00	$119.86
G0365 Vessel mapping of vessels for hemodialysis access (services for preoperative vessel mapping prior to creation of hemodialysis access using an autogenous hemodialysis conduit, including arterial inflow and venous outflow)	53	42	$449.34	$117.01
36821 Relocation of arm vein with connection to arm artery, open procedure	47	46	$1579.38	$630.88
36901 Insertion of needle and/or catheter into dialysis circuit, with imaging including radiological supervision and interpretation	46	34	$1102.00	$123.22
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	45	39	$137.00	$18.49
36905 Excision of blood clot and/or infusion to dissolve blood clot in dialysis circuit and balloon dilation of dialysis segment, , accessed through the skin, with imaging including radiological supervision and interpretation, with balloon catheter	36	31	$2586.00	$394.98
36906 Removal and/or dissolving of blood clot in hemodialysis circuit and balloon dilation of dialysis segment and placement of stent with review by radiologist	36	28	$6913.00	$487.01
36832 Revision of dialysis graft, open procedure	36	33	$1815.22	$734.07
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	32	31	$262.00	$76.12
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	32	31	$1238.00	$225.76
36589 Removal of central venous catheter for infusion	29	25	$336.52	$107.78
36903 Insertion of needle and/or tube into hemodialysis circuit and insertion of stent in dialysis segment with review by radiologist	29	25	$6370.00	$268.95
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	28	24	$248.21	$110.70
37607 Tying or banding of a passage between an artery and vein	25	24	$872.45	$320.99
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	20	20	$353.00	$132.09
36581 Replacement of tunneled central venous tube	19	16	$1163.00	$118.47
14021 Tissue transfer repair of wound (10.1 to 30.0 sq centimeters) of the scalp, arms, and/or legs	19	19	$1550.53	$384.96
37248 Balloon dilation of first vein, accessed through the skin or by open procedure, with imaging including radiological supervision and interpretation	18	14	$1929.00	$272.75
37246 Balloon dilation of artery with review by radiologist, initial artery	16	15	$2400.00	$281.05
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	15	$262.00	$98.32
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	15	14	$100.00	$48.82
36819 Relocation of arm vein with connection to arm artery, open procedure	13	13	$1608.38	$713.58
36908 Insertion of stent in dialysis segment, with imaging including radiological supervision and interpretation	11	11	$3281.00	$182.05

Medical Specialties & State Licenses

CMS Verified: 2025-04-29

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License NY 219980

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.

Transplant Surgery

NUCC Taxonomy Code: 204F00000X

State License NY 219980

A surgeon who specializes in transplant surgery.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

02162334 (NY)

Commercial Insurance / Payer ID Railroad

020049862 (NY)

Commercial Insurance / Payer ID Independent Health

1711188 (NY)

Commercial Insurance / Payer ID Workers Compensation

219980-0-OB (NY)

Commercial Insurance / Payer ID Ghi Ppo

9511513 (NY)

Commercial Insurance / Payer ID Bc/bs

000526338001 (NY)

Commercial Insurance / Payer ID Univera

00025531801 (NY)

Commercial Insurance / Payer ID Fidelis

040426002483 (NY)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

8 Historical Events

📍

Updated Practice Location April 29, 2025

Registered at 100 COLLEGE PKWY STE 120, WILLIAMSVILLE, NY 142216880 (Tel: 7164802203)

📍

Updated Business Mailing Address April 29, 2025

Registered at 100 COLLEGE PKWY STE 120, WILLIAMSVILLE, NY 142216880 (Tel: 7164802203)

✅

NPI Profile Active August 14, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location August 14, 2013

Registered at 550 ORCHARD PARK RD, A103, WEST SENECA, NY 142242646 (Tel: 7166775500)

📍

Updated Business Mailing Address August 14, 2013

Registered at 550 ORCHARD PARK RD, A103, WEST SENECA, NY 142242646 (Tel: 7166775500)

👤

Provider Name / Credentials Updated August 14, 2013

Recorded as GEORGE BLESSIOS, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 14, 2013

Transplant Surgery (License #219980 in NY)

🟢

Initial NPI Registration & Enumeration July 28, 2005

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1669472080

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: July 28, 2005

Last Update: April 29, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

100 College Pkwy Ste 120

Williamsville, NY 142216880

Phone: 7164802203

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

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.