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

Dr. Michael Francis Harrer, MD

Individual provider Orthopaedic Surgery Physician · NPI 1194829762

Dr. Michael Francis Harrer, MD practises Orthopedic Surgery in Marlton, New Jersey. Graduated from Jefferson Medical College of Thomas Jefferson University in 1993, 33 years ago. Practices with Rothman Orthopaedics of New Jersey, LLC, a 176-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New Jersey, New York and Pennsylvania.

Years since qualifying
33
Trained at
Jefferson Medical College of Thomas Jefferson University
Licensed in
NJ, NY, PA
In the registry since
2006
Specialties on file
3
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

999 Route 73 N Ste 401
Marlton, NJ 08053-1227
Phone: (800) 321-9999
Fax: (267) 479-1321
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 243 Hurffville Crosskeys Rd, Sewell, NJ 08080-4011 — (267) 339-3558

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence MD444984 (PA)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 25MA06231800 (NJ)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 303526 (NY)

Record details

NPI number1194829762
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 12, 2006
Last updated in NPPESFebruary 21, 2022
Certification dateFebruary 21, 2022

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolJEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY
Graduated 1993 (33 years in practice)
Group practice Rothman Orthopaedics Of New Jersey, Llc — 176 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Hip replacement 123 times · 98th percentile
Knee replacement 155 times · 97th percentile

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

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 patients647
Services billed 6,507 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

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 $312 5 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
  • Jefferson Stratford Hospital Hospital · Stratford, NJ
  • West Jersey Hospital Hospital · Voorhees, NJ
  • Jefferson Health At Home By Bayada Home health agency · Voorhees, NJ

Also affiliated with 1 long-term care hospital, which CMS identifies by certification number only.

Colleagues at Rothman Orthopaedics of New Jersey, LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 176 clinicians in the practice; 12 are shown here.

Other providers in Marlton