Doctor profile · Federal record
Dr. Gregory Pivarunas
Anesthesiology Physician (CMS: Anesthesiology) · Buffalo, NY
- NPI 1578958591
- Accepts Medicare
- 7 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2157 Main St
Buffalo, NY 142142648
(716) 836-7510
fax (716) 832-3540 - Mailing address
-
3871 Harlem RD Ste 202
Buffalo, NY 142151946
Credentials & registration
- NPI registered
- April 2015 — 11 yrs on file
- Profile last updated
- September 19, 2019
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- New York #297376
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578958591. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
33
Distinct HCPCS
2
Medicare allowed
$4,220
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
64447 |
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | 20 | 14 | $48 | |
01402 |
Anesthesia for procedure for total knee joint replacement | 13 | 13 | $250 |
In context: peer comparison
Among 39 peers in Buffalo Anesthesiology Physician, average services per provider: 28. This provider delivers 1.2× the peer median.Frequently asked questions
What is Dr. Gregory Pivarunas's medical specialty?
Dr. Gregory Pivarunas practices Anesthesiology Physician in Buffalo, NY.
Where does Dr. Gregory Pivarunas practice?
Dr. Gregory Pivarunas practices at 2157 Main St, Buffalo, NY 142142648. Office phone: 7168367510.
What is Dr. Gregory Pivarunas's NPI?
Dr. Gregory Pivarunas's National Provider Identifier (NPI) is 1578958591, issued by NPPES.
Does Dr. Gregory Pivarunas accept Medicare assignment?
Yes. Dr. Gregory Pivarunas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Pivarunas commonly perform?
Top Medicare-reported procedures in 2023: Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (HCPCS 64447); Anesthesia for procedure for total knee joint replacement (HCPCS 01402). Source: CMS Medicare Physician & Other Practitioners file.