Doctor profile · Federal record
Dr. Gregory Zybczynski, PA
Physician Assistant · Amherst, NY
- NPI 1861987125
- Accepts Medicare
- MIPS 86.3 / 100 · 2023
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4949 Harlem RD
Amherst, NY 142262500
(716) 204-3200 - Mailing address
-
4225 Genesee St
Cheektowaga, NY 142251994
Credentials & registration
- NPI registered
- June 2018 — 8 yrs on file
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- New York #022143
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1861987125. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,167
Distinct HCPCS
9
Medicare allowed
$20,338
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J7325 |
Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg | 864 | 13 | $9 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 71 | 65 | $71 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 64 | 13 | $1 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 56 | 11 | $0 | |
20611 |
Aspiration and/or injection of fluid large joint using ultrasound guidance | 41 | 29 | $94 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 21 | 21 | $92 | |
73564 |
X-ray of knee, 4 or more views | 20 | 16 | $9 | |
20610 |
Aspiration and/or injection of fluid from large joint | 15 | 12 | $62 | |
73502 |
X-ray of hip, 2-3 views | 15 | 15 | $9 |
In context: peer comparison
Among 37 peers in this city , average services per provider: 109. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$95
Transactions
5
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Integra LifeSciences Corporation | 1 | $21.95 | |
| Solventum Corporation | 1 | $20.14 | |
| Ferring Pharmaceuticals Inc. | 1 | $18.17 | |
| Deciphera Pharmaceuticals Inc. | 1 | $18.04 | |
| SpringWorks Therapeutics, Inc. | 1 | $16.29 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
47
Patients
34
Total drug cost
$318
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 19 | 11 | $165 |
| Tramadol Hcl | Generic | 15 | 12 | $49 |
| Oxycodone Hcl | Generic | 13 | 11 | $104 |
Frequently asked questions
What is Dr. Gregory Zybczynski's medical specialty?
Dr. Gregory Zybczynski practices Physician Assistant in Amherst, NY.
Where does Dr. Gregory Zybczynski practice?
Dr. Gregory Zybczynski practices at 4949 Harlem RD, Amherst, NY 142262500. Office phone: 7162043200.
What is Dr. Gregory Zybczynski's NPI?
Dr. Gregory Zybczynski's National Provider Identifier (NPI) is 1861987125, issued by NPPES.
Does Dr. Gregory Zybczynski accept Medicare assignment?
Yes. Dr. Gregory Zybczynski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Zybczynski commonly perform?
Top Medicare-reported procedures in 2023: Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg (HCPCS J7325); Established patient office or other outpatient visit (HCPCS 99213); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301). Source: CMS Medicare Physician & Other Practitioners file.