Active NPI 1861987125 Individual Practitioner Male Practitioner

Gregory Zybczynski , PA

Physician Assistant • Amherst, NY

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Gregory Zybczynski, PA is a certified Physician Assistant practicing in Amherst, NY. With approximately 8 years of clinical experience since completing medical education in 2018, Gregory Zybczynski delivers high-quality medical care to the local community at 4949 HARLEM RD.

Gregory Zybczynski is affiliated with University Orthopaedic Services Inc. and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, x-ray of knee, x-ray of hip, 2-3 views. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

4949 Harlem Rd

Amherst, NY 142262500

Telephone 7162043200

Associated Practice Facility / Clinic

🏢 Denardin Family Practice Pllc Facility NPI 1003002577

Medicare Profile & Education

Medical School

Other

Graduation Year

2018

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Amherst, NY

Experienced Practitioner (5-10 Yrs)

Practitioner Clinical Experience

8 Yrs -3.3 yrs vs City Avg

City Avg: 11.3 Yrs

State Avg: 12.0 Yrs

Regional Practice Density

120 Specialists

Practicing in Amherst, NY (15701 Statewide)

Telehealth Adoption Rate

11.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

55.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Zybczynski (8 Years) 8 Yrs

Amherst Specialty Average (11.3 Years) 11.3 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
99213 Established patient office or other outpatient visit, typically 15 minutes	28	27	$134.00	$73.87
73564 X-ray of knee, 4 or more views	17	15	$21.76	$10.74
73502 X-ray of hip, 2-3 views	17	16	$51.76	$19.19
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	12	12	$255.00	$96.93
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$190.43	$90.14

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg	864	13	$13.75	$9.43
99213 Established patient office or other outpatient visit, typically 15 minutes	71	65	$134.00	$71.28
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	64	13	$3.00	$1.08
J1100 Injection, dexamethasone sodium phosphate, 1 mg	56	11	$1.00	$0.12
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	41	29	$232.68	$94.48
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$198.00	$91.88
73564 X-ray of knee, 4 or more views	20	16	$32.60	$9.44
20610 Aspiration and/or injection of fluid from large joint	15	12	$193.33	$61.83
73502 X-ray of hip, 2-3 views	15	15	$20.00	$8.95

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	59	51	$134.00	$74.62
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	24	16	$225.00	$83.87
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$198.00	$93.12
20610 Aspiration and/or injection of fluid from large joint	19	15	$190.79	$62.33
73502 X-ray of hip, 2-3 views	17	14	$20.00	$9.17
73564 X-ray of knee, 4 or more views	14	12	$22.57	$11.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	51	45	$134.00	$71.81
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	32	32	$198.00	$93.68
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	28	26	$198.00	$105.19
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	24	13	$232.50	$85.35
20610 Aspiration and/or injection of fluid from large joint	19	11	$206.05	$64.86

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg	1,200	14	$13.75	$10.87
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	124	15	$3.00	$1.52
J1100 Injection, dexamethasone sodium phosphate, 1 mg	94	18	$1.00	$0.12
99213 Established patient office or other outpatient visit, typically 15 minutes	78	58	$134.00	$60.40
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	52	52	$198.00	$86.71
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	45	28	$236.00	$90.53
20610 Aspiration and/or injection of fluid from large joint	33	18	$202.12	$59.03
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	31	30	$198.00	$82.00
73564 X-ray of knee, 4 or more views	13	13	$33.38	$12.50

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg	864	13	$14.72	$11.37
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	264	40	$3.00	$1.56
99213 Established patient office or other outpatient visit, typically 15 minutes	112	75	$134.00	$60.48
J1100 Injection, dexamethasone sodium phosphate, 1 mg	72	15	$1.00	$0.12
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	57	57	$198.00	$88.09
20610 Aspiration and/or injection of fluid from large joint	50	30	$168.30	$54.14
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	37	27	$179.35	$74.88
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	25	20	$198.00	$88.88

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	60	12	$3.00	$1.60
99213 Established patient office or other outpatient visit, typically 15 minutes	20	15	$134.00	$59.64
20610 Aspiration and/or injection of fluid from large joint	13	13	$147.69	$52.12
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$198.00	$87.78

Medical Specialties & State Licenses

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License NY 022143

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Hospital & Practice Group Affiliations

University Orthopaedic Services Inc.

160 Farber Hall, Buffalo, NY 142148001

Phone: 7168292070

University Orthopaedic Services Inc.

5959 Big Tree Rd, Orchard Park, NY 141272210

Phone: 7162043200

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners

Dr. Dustin Morgan , MD

Orthopaedic Surgery

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Doctor of Medicine (M.D.)

Timothy Kennedy , MS, ATC

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Master of Science, Certified Athletic Trainer

Nora Costanzo , PA

Physician Assistant

NPI 1063946622

Physician Assistant

Julian Bermingham

Physical Therapist - Orthopedic

NPI 1124509740

Dr. Mark Siedlecki , PT, DPT

Physical Therapist

NPI 1124689542

Physical Therapist, Doctor of Physical Therapy

Penelope Mcclurg , PHYSICIAN ASSISTANT

Physician Assistant - Surgical

NPI 1144201476

PHYSICIANASSISTANT

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active June 28, 2018

NPI status registered as active in NPPES database

📍

Updated Practice Location June 28, 2018

Registered at 4949 HARLEM RD, AMHERST, NY 142262500 (Tel: 7162043200)

📍

Updated Business Mailing Address June 28, 2018

Registered at 4225 GENESEE ST, CHEEKTOWAGA, NY 142251994 (Tel: 7162043200)

👤

Provider Name / Credentials Updated June 28, 2018

Recorded as GREGORY ZYBCZYNSKI, PA

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 28, 2018

Physician Assistant (License #022143 in NY)

🟢

Initial NPI Registration & Enumeration June 28, 2018

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

NPI Number: 1861987125

Entity Type:

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

Enumeration Date: June 28, 2018

Last Update: June 28, 2018

Sole Proprietor: No

Update or Correct Profile

Mailing Address

4225 Genesee St

Cheektowaga, NY 142251994

Phone: 7162043200

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.