Doctor profile · Federal record
Dr. Cornelius O'Connor, MD
Anesthesiology Physician (CMS: Anesthesiology) · Burlington, MA
- NPI 1295831766
- 43 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
41 Mall RD
Burlington, MA 018050001
(781) 744-8132
fax (781) 744-2273
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- April 7, 2011
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Massachusetts #55429
- Medicaid
- MA #110045040A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1295831766. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
114
Distinct HCPCS
3
Medicare allowed
$11,522
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00142 |
Anesthesia for lens surgery | 76 | 75 | $77 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 22 | 22 | $87 | |
01922 |
Anesthesia for x-ray or radiation therapy | 16 | 16 | $233 |
In context: peer comparison
Among 25 peers in Burlington Anesthesiology Physician, average services per provider: 25. This provider delivers 4.6× the peer median.Frequently asked questions
What is Dr. Cornelius O'Connor's medical specialty?
Dr. Cornelius O'Connor practices Anesthesiology Physician in Burlington, MA.
Where does Dr. Cornelius O'Connor practice?
Dr. Cornelius O'Connor practices at 41 Mall RD, Burlington, MA 018050001. Office phone: 7817448132.
What is Dr. Cornelius O'Connor's NPI?
Dr. Cornelius O'Connor's National Provider Identifier (NPI) is 1295831766, issued by NPPES.
Does Dr. Cornelius O'Connor accept Medicare assignment?
Dr. Cornelius O'Connor does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Cornelius O'Connor commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for lens surgery (HCPCS 00142); Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Anesthesia for x-ray or radiation therapy (HCPCS 01922). Source: CMS Medicare Physician & Other Practitioners file.