DR. MARK WILLIAM CONNOLLY MD
NPI 1326010612
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Paterson, NJ
About Dr. Mark William Connolly Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK WILLIAM CONNOLLY MD (NPI 1326010612) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Paterson, New Jersey, licensed in New Jersey (25MA07436900) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with St Joseph's University Medical Center Inc, and is a graduate of Other (1982).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Mark William Connolly Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
8Medicare enrollment records show Mark Connolly reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Paterson, NJ 07503
- Reassigned Medicare billing, New Jersey enrollment
- 317 clinicians in this Medicare group
Newark, NJ 07103
- Reassigned Medicare billing, New Jersey enrollment
- 149 clinicians in this Medicare group
Reading, PA 19604
- Reassigned Medicare billing, Pennsylvania enrollment
- 251 clinicians in this Medicare group
West Reading, PA 19611
- Reassigned Medicare billing, Pennsylvania enrollment
- 994 clinicians in this Medicare group
Johnson City, NY 13790
- Reassigned Medicare billing, New York enrollment
- 854 clinicians in this Medicare group
Binghamton, NY 13905
- Reassigned Medicare billing, New York enrollment
- 528 clinicians in this Medicare group
Hershey, PA 17033
- Reassigned Medicare billing, Pennsylvania enrollment
- 2,216 clinicians in this Medicare group
Lincoln, NE 68510
- Reassigned Medicare billing, Nebraska enrollment
- 525 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Joseph's University Medical Center Inc
Acute Care Hospitals · Paterson, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07503 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PATERSON, NJ 07503
PATERSON, NJ 07503
PATERSON, NJ 07503
PATERSON, NJ 07503
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mark Connolly's NPI number?
The NPI number for Mark Connolly is 1326010612. It was assigned to this individual provider in the NPPES registry on February 2, 2006.
Where is Mark Connolly located?
Mark Connolly practices at 703 Main St Department Of Surgery, Paterson, NJ 07503. The listed phone number is (973) 754-2460.
What is Mark Connolly's specialty?
The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.
Is Mark Connolly enrolled in Medicare?
Yes. Mark Connolly is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Mark Connolly's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Connolly reassigns Medicare benefits to 8 organizations: St Josephs Medical Group PC (Paterson, NJ), University Physician Associates Of New Jersey Inc (Newark, NJ), St. Joseph Medical Group (Reading, PA), Penn State Health Medical Group, LLC (West Reading, PA), United Health Services Hospitals, Inc. (Johnson City, NY) and 3 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mark Connolly's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Connolly accept?
Health plans from Blue Cross and Blue Shield of Nebraska and Oscar Insurance Company list Mark Connolly as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Mark Connolly affiliated with any hospitals?
According to CMS data, Mark Connolly is affiliated with St Joseph's University Medical Center Inc.
When was this NPI record last updated?
The NPPES record for Mark Connolly was last updated on September 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Mark William Connolly, MD · NPI 1326010612
Thoracic Surgery (Cardiothoracic Vascular Surgery) physician in Paterson, New Jersey. Individual provider, active in the CMS NPPES registry since February 2, 2006.
## Identity
- **NPI:** 1326010612 (Entity type: Individual)
- **Enumerated:** February 2, 2006
- **Primary specialty:** Thoracic Surgery (Cardiothoracic Vascular Surgery) · taxonomy 208G00000X
- **State license:** 25MA07436900 (New Jersey)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 703 MAIN ST, DEPARTMENT OF SURGERY, Paterson, NJ 07503-2621
- **Phone:** (973) 754-2460 · **Fax:** (973) 754-2462
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 8 organizations under Medicare reassignment (form CMS-855R): St Josephs Medical Group PC (NPI 1205425519, Paterson, NJ); University Physician Associates Of New Jersey Inc (NPI 1639189236, Newark, NJ); St. Joseph Medical Group (NPI 1750590881, Reading, PA); Penn State Health Medical Group, LLC (NPI 1609347152, West Reading, PA); United Health Services Hospitals, Inc. (NPI 1962463851, Johnson City, NY); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1982
## Record status
- **NPPES last updated:** September 9, 2025
- **Other identifiers:** Other 060268 (NJ); Medicaid 6504906 (NJ)
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Source: [NPI Profile](https://npiprofile.com/npi/1326010612) · Data from the CMS NPPES public registry.