Dr Mark William Connolly, MD - Medicare Cardiac Surgery in Paterson, NJ

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Dr Mark William Connolly, MD is a medicare enrolled "Thoracic Surgery (cardiothoracic Vascular Surgery)" physician in Paterson, New Jersey. He graduated from medical school in 1982 and has 43 years of diverse experience with area of expertise as Cardiac Surgery. He is a member of the group practice St Joseph Medical Group, The Milton S Hershey Medical Center Physicians Group, United Medical Associates Pc and his current practice location is 703 Main St, Department Of Surgery, Paterson, New Jersey. You can reach out to his office (for appointments etc.) via phone at (973) 754-2460.

Dr Mark William Connolly is licensed to practice in New Jersey (license number 25MA07436900) 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 1326010612.

Contact Information

Dr Mark William Connolly, MD
703 Main St, Department Of Surgery,
Paterson, NJ 07503-2621
(973) 754-2460
(973) 754-2462

Map and Direction




Physician's Profile

Full NameDr Mark William Connolly
GenderMale
SpecialityCardiac Surgery
Experience43 Years
Location703 Main St, Paterson, New Jersey
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:
  • Dr Mark William Connolly graduated from medical school in 1982
  NPI Data:
  • NPI Number: 1326010612
  • Provider Enumeration Date: 02/02/2006
  • Last Update Date: 09/09/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 8224072566
  • Enrollment ID: I20240502002175

Medical Identifiers

Medical identifiers for Dr Mark William Connolly such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1326010612NPI-NPPES
060268OtherNJMADICARE ID-TYPE UNSPECIFIED
6504906MedicaidNJ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208G00000XThoracic Surgery (cardiothoracic Vascular Surgery) 25MA07436900 (New Jersey)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Holy Spirit HospitalCamp hill, PAHospital
St Joseph Medical CenterReading, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
St Joseph Medical Group3779688650177
The Milton S Hershey Medical Center Physicians Group38704054831457
United Medical Associates Pc0345144978205

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. Dr Mark William Connolly allows following entities to bill medicare on his behalf.
Entity NameWellspan Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669770004
PECOS PAC ID: 1951213115
Enrollment ID: O20040220000815
Entity NameThe Milton S Hershey Medical Center Physicians Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710951744
PECOS PAC ID: 3870405483
Enrollment ID: O20040225000741
Entity NameSt Joseph Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184754657
PECOS PAC ID: 3779688650
Enrollment ID: O20070421000011

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. Dr Mark William Connolly 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
Dr Mark William Connolly, MD
703 Main St,
Paterson, NJ 07503-2621

Ph: (973) 754-2000		Dr Mark William Connolly, MD
703 Main St, Department Of Surgery,
Paterson, NJ 07503-2621

Ph: (973) 754-2460

Reviews and Comments


Thoracic Surgery (Cardiothoracic Vascular Surgery) Doctors in Paterson, NJ

Dr. Wilmo C Orejola, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Not Enrolled in Medicare
Practice Location: 703 Main St, Paterson, NJ 07503
Phone: 973-754-2484    

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.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.