About
JOHN MARIANI, DO is an orthopedic surgery located at 570 EGG HARBOR RD in SEWELL, NJ.
John Mariani is one of 10 orthopedic providers listed in SEWELL, NJ on AdvOrtho.
Practice at a glance
John Mariani's most frequently billed Medicare service in 2024 was aspiration and/or injection of fluid from large joint for 213 Medicare patients.
Distinct procedures
2
Medicare patients
333
busiest single service
Care setting
98% office
mostly outpatient
Most-performed procedures, 2024
Aspiration and/or injection of fluid from large joint
514
213 patients · above the state median of 153
Replacement of knee joint, both sides of knee
64
63 patients · above the state median of 36
Training and practice
John Mariani has been in practice since 1981, after graduating from Philadelphia College of Osteopathic Medicine.
- Practices with Virtua Medical Group, PA (1,678 clinicians)
- Affiliated with Jefferson Stratford Hospital and West Jersey Hospital
Registry record
- Licensed in New Jersey
- Practices within a group or organization
Where this comes from
Procedure volumes:CMS Medicare Physician & Other Practitioners, 2024. Fee-for-service claims only, so they exclude privately insured, Medicare Advantage and pediatric patients - volume is not comparable across practices with different patient mixes. These are billing records, not outcomes.
Training and practice: CMS Doctors and Clinicians list. A graduation year is when training finished, not years of orthopedic experience or a board certification. Affiliations come from Medicare enrollment and may be incomplete.
Registry details: NPPES. Subspecialties are self-reported at registration, not a board certification.
Credentials: Doctor of Osteopathic Medicine (DO)
A DO degree indicates completion of an osteopathic medical program, which includes the same medical training as an MD with additional emphasis on the musculoskeletal system and osteopathic manipulative treatment. DOs are fully licensed physicians who can prescribe medication, perform surgery, and specialize in any medical field including orthopedic surgery.
Office Information
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Profile information is sourced from the public CMS NPI Registry. Contact the office directly to confirm current availability and insurance acceptance. Providers can update this profile to reflect their current practice.
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