Cornelius J O'connor Jr, MD - Medicare Anesthesiology in Burlington, MA

Cornelius J O'connor Jr, MD is a medicare enrolled "Anesthesiology" physician in Burlington, Massachusetts. He went to Tulane University School Of Medicine and graduated in 1983 and has 41 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Lahey Clinic Inc and his current practice location is 41 Mall Rd, Burlington, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (781) 744-8132.

Cornelius J O'connor Jr is licensed to practice in Massachusetts (license number 55429) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1295831766.

Contact Information

Cornelius J O'connor Jr, MD
41 Mall Rd,
Burlington, MA 01805-0001
(781) 744-8132
(781) 744-2273

Map and Direction




Physician's Profile

Full NameCornelius J O'connor Jr
GenderMale
SpecialityAnesthesiology
Experience41 Years
Location41 Mall Rd, Burlington, Massachusetts
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Cornelius J O'connor Jr attended and graduated from Tulane University School Of Medicine in 1983
  NPI Data:
  • NPI Number: 1295831766
  • Provider Enumeration Date: 09/15/2006
  • Last Update Date: 04/07/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 8123075975
  • Enrollment ID: I20050404000641

Medical Identifiers

Medical identifiers for Cornelius J O'connor Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1295831766NPI-NPPES
110045040AMedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 55429 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Lahey Hospital & Medical Center, BurlingtonBurlington, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Lahey Clinic Inc22643365281200

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Cornelius J O'connor Jr allows following entities to bill medicare on his behalf.
Entity NameMassachusetts General Physicians Organization Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801874573
PECOS PAC ID: 2466365820
Enrollment ID: O20031111000434
Entity NameLahey Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538194980
PECOS PAC ID: 2264336528
Enrollment ID: O20031120000097
Entity NameLahey Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063447316
PECOS PAC ID: 2264336528
Enrollment ID: O20040629001269
Entity NameThe General Hospital Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023049236
PECOS PAC ID: 6507803806
Enrollment ID: O20080313000351
Entity NameAssociated Physicians Of Harvard Medical Faculty Physicians At Beth Is
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1245773308
PECOS PAC ID: 6305749987
Enrollment ID: O20170628003015

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Cornelius J O'connor Jr is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Cornelius J O'connor Jr, MD
41 Mall Rd,
Burlington, MA 01805-0001

Ph: (781) 744-8132
Cornelius J O'connor Jr, MD
41 Mall Rd,
Burlington, MA 01805-0001

Ph: (781) 744-8132

Reviews and Comments


Anesthesiology Doctors in Burlington, MA

Michael N Andrawes, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 41 Mall Rd, Burlington, MA 01805
Phone: 781-744-8000    
Ewan M Cameron, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 41 Mall Rd, Burlington, MA 01805
Phone: 781-744-8132    Fax: 781-744-2273
Maureen E Mcgann, CRNA
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 41 Mall Rd, Burlington, MA 01805
Phone: 781-744-8000    
Lori B Sheehan, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 41 Mall Rd, Lahey Clinic, Burlington, MA 01805
Phone: 781-744-8132    Fax: 781-744-2273
Balram Sharma, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 41 Mall Rd, Lahey Clinic, Burlington, MA 01805
Phone: 781-744-8000    Fax: 781-744-2273
Kari G Doucette, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 41 Mall Rd, Burlington, MA 01805
Phone: 781-744-8132    Fax: 781-744-2273
Dr. Elijah Levy Carlson, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 41 Burlington Mall Road, Burlington, MA 01805
Phone: 781-744-5100    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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