Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Mark William Connolly, MD

Individual provider Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · NPI 1326010612

Dr. Mark William Connolly, MD is a Cardiac Surgery in Paterson, New Jersey. Qualified in 1982, 44 years ago. Practices with St Joseph Medical Group, a 188-clinician group and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
44
Licensed in
NJ
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

703 Main St Dept OF Surgery
Paterson, NJ 07503-2621
Phone: (973) 754-2460
Fax: (973) 754-2462
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (primary) Taxonomy 208G00000X · Licence 25MA07436900 (NJ)

Record details

NPI number1326010612
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 2, 2006
Last updated in NPPESSeptember 9, 2025
Certification dateSeptember 9, 2025
Mailing address703 Main St, Paterson, NJ 07503-2621

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIAC SURGERY
Medical schoolOTHER
Graduated 1982 (44 years in practice)
Group practice St Joseph Medical Group — 188 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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