Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Michael J Horwitz, DO

Individual provider Cardiovascular Disease Physician · NPI 1386842987

Dr. Michael J Horwitz, DO is registered under Cardiovascular Disease (Cardiology) in Willingboro, New Jersey. Graduated from Rutgers New Jersey Medical School in 2005, 21 years ago. Practices with Virtua Medical Group, PA, a 1,669-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
21
Trained at
Rutgers New Jersey Medical School
Licensed in
NJ
In the registry since
2007
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1113 Hospital Dr Professional E Bldg Ste 202 A
Willingboro, NJ 08046-1103
Phone: (609) 835-3550
Fax: (856) 835-3557
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 310 Chris Gaupp Drive, Galloway, NJ 08205 — (609) 641-0012

Specialties & licences

Nuclear Cardiology Physician (primary) Taxonomy 207UN0901X · Licence 25MB08426600 (NJ)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 25MB08426600 (NJ)

Record details

NPI number1386842987
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 5, 2007
Last updated in NPPESFebruary 28, 2025
Certification dateFebruary 28, 2025

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERNAL MEDICINE
Medical schoolRUTGERS NEW JERSEY MEDICAL SCHOOL
Graduated 2005 (21 years in practice)
Group practice Virtua Medical Group, Pa — 1669 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients884
Services billed 2,007 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $848 40 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Virtua Our Lady Of Lourdes Hospital Hospital · Camden, NJ · listed as Virtua Our Lady of Lourdes Hospital Inc
  • Virtua Willingboro Hospital Hospital · Willingboro, NJ · listed as Virtua Willingboro Hospital Inc
  • Virtua Mount Holly Hospital Hospital · Mount Holly, NJ
  • West Jersey Hospital Hospital · Voorhees, NJ

Colleagues at Virtua Medical Group, PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1669 clinicians in the practice; 12 are shown here.

Other providers in Willingboro