GEORGE A BLESSIOS MD
NPI 1669472080
Surgery in Williamsville, NY

Q: What is George Blessios's NPI number?

The NPI number for George Blessios is 1669472080. It was assigned to this individual provider in the NPPES registry on July 28, 2005.

Q: What is George Blessios's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Q: When was this NPI record last updated?

The NPPES record for George Blessios was last updated on April 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.

Active since July 28, 2005PECOS Enrolled

100 COLLEGE PKWY STE 120, WILLIAMSVILLE, NY 14221(716) 480-2203(716) 822-2424 Get Directions Write a Review

NPPES record last updated: April 29, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About George A Blessios Md NPPES

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

GEORGE A BLESSIOS MD (NPI 1669472080) is an individual surgery provider in Williamsville, New York, licensed in New York (219980) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with Kaleida Health, and is a graduate of Other (1985).

NPPES Registry Identity

NPI1669472080

Entity TypeIndividualMale

Primary Taxonomy208600000X

Provider Legal NameGEORGE A BLESSIOSCredential: MD

Location Address100 COLLEGE PKWY STE 120Williamsville, NY 14221-6880

Mailing Address100 College Pkwy Ste 120Williamsville, NY 14221-6880 · (716) 480-2203 · Fax (716) 822-2424

Phone(716) 480-2203

Fax(716) 822-2424

Sole ProprietorNo

Medical School CMSOtherGraduated 1985

Enumeration DateJuly 28, 2005

Last NPPES UpdateApril 29, 2025

NPPES CertifiedApril 29, 2025

✔ NPI 1669472080 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

License✔ Licensed in NY · 219980

Definition

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.

Also ListedTransplant SurgeryTaxonomy 204F00000X · License 219980 (NY)

100 COLLEGE PKWY STE 120, Williamsville, NY 14221

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Other Identifiers 8

Other00025531801NY · Univera

Medicaid02162334NY

Other020049862NY · Railroad

Other1711188NY · Independent Health

Other219980-0-OBNY · Workers Compensation

Other9511513NY · Ghi Ppo

Other000526338001NY · Bc/bs

Other040426002483NY · Fidelis

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

George A Blessios Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3577632751

PECOS Enrollment IDI20080605000333

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 22

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.

Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml Q9966

Low osmolar contrast material with 200-299 mg/ml iodine concentration is a type of dye used in certain medical tests like CT scans or X-rays. It helps to highlight specific areas in your body, making them easier to see and examine. It's safe and commonly used.

3,500 services42 patients

Ultrasound of hemodialysis access 93990

An ultrasound of hemodialysis access is a non-invasive procedure that uses sound waves to create images of your dialysis access site. It helps monitor the access site's health and detect any potential issues like blockages or narrowing.

324 services114 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

105 services65 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

93 services56 patients

Ultrasonic guidance for blood vessel access 76937

Ultrasonic guidance for blood vessel access is a medical procedure where sound waves are used to create images of your blood vessels. This helps doctors to accurately locate and access the vessels for treatments or tests, ensuring safety and precision.

54 services36 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

37 services27 patients

Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist 36902

This procedure involves inserting a needle or tube into your hemodialysis circuit, a system that cleans your blood when your kidneys can't. A balloon is then used to widen a narrow section of this circuit. A radiologist reviews the procedure to ensure accuracy.

31 services26 patients

Ultrasonic guidance for blood vessel access 76937

31 services27 patients

Insertion of needle and/or tube into hemodialysis circuit with review by radiologist 36901

This procedure involves inserting a needle or tube into your hemodialysis circuit, which is part of the system that cleans your blood when your kidneys can't. A radiologist, a doctor specialized in imaging techniques, will review the process to ensure everything is correct.

30 services23 patients

Removal and/or dissolving of blood clot in hemodialysis circuit and balloon dilation of dialysis segment with imaging review by radiologist, with balloon tube 36905

This procedure involves eliminating a blood clot in your hemodialysis circuit, ensuring smooth blood flow. A balloon tube is used to widen the dialysis segment if needed. Images are taken and reviewed by a radiologist to confirm successful completion.

25 services16 patients

Insertion of tube into chest or arm artery, each first order branch 36215

This procedure involves placing a thin tube into a chest or arm artery. It is done to monitor blood pressure, take blood samples, or deliver medications. The tube may also be inserted into each first order branch, which are the initial divisions of the main artery.

22 services16 patients

Relocation of arm vein with connection to arm artery for hemodialysis 36821

This procedure involves moving a vein in your arm and connecting it to an artery. This creates a larger, stronger vein that can be used for hemodialysis, a treatment for kidney disease. It helps clean your blood when your kidneys can't.

20 services20 patients

Balloon dilation of dialysis segment with review by radiologist 36907

Balloon dilation of a dialysis segment is a procedure where a tiny balloon is inserted and inflated in a narrowed area of your dialysis access site, improving blood flow. A radiologist reviews images to ensure success.

20 services16 patients

Removal of tunneled central venous tube 36589

A tunneled central venous tube removal is a procedure to take out a long, thin tube that was previously placed in a large vein in your body. This tube helps deliver medication or nutrition. The removal is usually quick and done under local anesthesia.

18 services15 patients

Revision of hemodialysis graft 36832

A revision of a hemodialysis graft is a procedure to fix issues with the graft used for dialysis. This can involve clearing blockages or improving blood flow. It helps ensure the graft continues to work effectively for your dialysis treatments.

18 services16 patients

Complete ultrasound of artery and vein blood flow pre-op assessment on side of body for hemodialysis access 93986

This procedure involves using ultrasound technology to evaluate the blood flow in your arteries and veins prior to a hemodialysis access operation. It helps ensure the selected site is suitable for creating a reliable access for dialysis treatment.

18 services18 patients

Insertion of tube into chest or arm artery, each first order branch 36215

17 services11 patients

Review by radiologist of arm or leg artery image 75710

This procedure involves a radiologist examining images of your arm or leg arteries. These images are obtained through a non-invasive method, like an ultrasound or CT scan. The radiologist reviews these images to identify any abnormalities, such as blockages or narrowing, which can affect blood flow.

17 services11 patients

Insertion of needle and/or tube into hemodialysis circuit and insertion of stent in dialysis segment with review by radiologist 36903

This procedure involves placing a needle or tube into your hemodialysis circuit, a system used to clean your blood when kidneys are not working properly. A stent, a small tube, is then inserted into the dialysis segment to keep it open. A radiologist reviews the process to ensure accuracy.

15 services12 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

15 services15 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

14 services13 patients

Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist 36902

13 services11 patients

Hospital Affiliations CMS Care Compare

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

Kaleida Health

Acute Care Hospitals · Buffalo, NY

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330005

Location100 High StreetBuffalo, NY 14210 · Erie County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14221 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

$84.93 typical visit price

range $54.87 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

Established Patient

$68.57 typical visit price

range $17.54 – $136.14

Typical copayment $17.14 (range $4.38 – $34.03)

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 2

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

BLESSIOS MEDICAL

Surgery

100 COLLEGE PKWY STE 120
WILLIAMSVILLE, NY 14221

Erie County (716) 822-2400

ACCESS SURGERY OF WNY PLLC

Surgery

100 COLLEGE PKWY STE 120
WILLIAMSVILLE, NY 14221

Erie County (716) 213-0975

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 George Blessios's NPI number?

The NPI number for George Blessios is 1669472080. It was assigned to this individual provider in the NPPES registry on July 28, 2005.

Where is George Blessios located?

George Blessios practices at 100 College Pkwy Ste 120, Williamsville, NY 14221. The listed phone number is (716) 480-2203.

What is George Blessios's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is George Blessios enrolled in Medicare?

Yes. George Blessios is registered in the Medicare PECOS enrollment system.

Is George Blessios affiliated with any hospitals?

According to CMS data, George Blessios is affiliated with Kaleida Health.

When was this NPI record last updated?

The NPPES record for George Blessios was last updated on April 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.