Doctor profile · Federal record
Dr. John Cilnyk, M.D.
Anesthesiology Physician (CMS: Anesthesiology) · Student in an Organized Health Care Education/Training Program · Buffalo, NY
- NPI 1003109000
- Accepts Medicare
- 15 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2157 Main St
Buffalo, NY 142142648
(716) 862-1000 - Additional location
-
462 Grider St
Buffalo, NY 142153021
(716) 898-3000 - Mailing address
-
36 Olcott Pl
Cheektowaga, NY 142253955
Credentials & registration
- NPI registered
- May 2011 — 15 yrs on file
- Profile last updated
- November 29, 2018
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- New York #279588
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003109000. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
76
Distinct HCPCS
3
Medicare allowed
$8,654
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 45 | 42 | $115 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 20 | 20 | $106 | |
00813 |
Anesthesia for procedure on small and large bowel using an endoscope | 11 | 11 | $121 |
In context: peer comparison
Among 39 peers in Buffalo Anesthesiology Physician, average services per provider: 28. This provider delivers 2.7× the peer median.Open Payments
Industry payments received
All-time total
$77
Transactions
4
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Merck Sharp & Dohme LLC | 4 | $76.90 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. John Cilnyk's medical specialty?
Dr. John Cilnyk practices Anesthesiology Physician in Buffalo, NY.
Where does Dr. John Cilnyk practice?
Dr. John Cilnyk practices at 2157 Main St, Buffalo, NY 142142648. Office phone: 7168621000.
What is Dr. John Cilnyk's NPI?
Dr. John Cilnyk's National Provider Identifier (NPI) is 1003109000, issued by NPPES.
Does Dr. John Cilnyk accept Medicare assignment?
Yes. Dr. John Cilnyk accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Cilnyk commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Anesthesia for procedure on small and large bowel using an endoscope (HCPCS 00813). Source: CMS Medicare Physician & Other Practitioners file.