Doctor profile · Federal record
Dr. Gregory Czajka, RPA C
Physician Assistant · Williamsville, NY
- NPI 1740265537
- MIPS 88.3 / 100 · 2023
- 21 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
180 Park Club Ln, Ste 100
Williamsville, NY 142215263
(716) 839-9402
fax (716) 839-3570 - Mailing address
-
3085 Harlem RD, Ste 350
Cheektowaga, NY 142252591
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- January 18, 2017
- Specialty taxonomy
- 363A00000X — NUCC code
- Medicaid
- NY #01412591
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1740265537. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$599
Transactions
5
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alexion Pharmaceuticals, INC. | 1 | $124.99 | |
| Grifols USA, LLC | 1 | $124.99 | |
| Tg Therapeutics, INC. | 1 | $124.99 | |
| Gilead Sciences, INC. | 1 | $112.79 | |
| Teva Pharmaceuticals USA, INC. | 1 | $111.15 |
By nature of payment
Frequently asked questions
What is Dr. Gregory Czajka's medical specialty?
Dr. Gregory Czajka practices Physician Assistant in Williamsville, NY.
Where does Dr. Gregory Czajka practice?
Dr. Gregory Czajka practices at 180 Park Club Ln, Williamsville, NY 142215263. Office phone: 7168399402.
What is Dr. Gregory Czajka's NPI?
Dr. Gregory Czajka's National Provider Identifier (NPI) is 1740265537, issued by NPPES.