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

Dr. John R Marino Sr., DPM

Individual provider Foot Surgery Podiatrist · NPI 1346240579

Dr. John R Marino Sr., DPM practises Podiatry in Mt Pleasant, South Carolina. Graduated from Temple University School of Podiatric Medicine in 1992, 34 years ago. Practices with Roper Saint Francis Physicians Network, a 532-clinician group and accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
34
Trained at
Temple University School of Podiatric Medicine
Licensed in
SC
In the registry since
2005
What do these letters mean?
DPM — Doctor of Podiatric Medicine
A foot and ankle physician and surgeon.

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Practice location Address checks out

3510 Highway 17 Byp N Ste 220
Mt Pleasant, SC 29466-8245
Phone: (843) 853-3474
Fax: (843) 853-3500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Foot Surgery Podiatrist (primary) Taxonomy 213ES0131X · Licence 131 (SC)

Record details

NPI number1346240579
Entity typeIndividual (Type 1)
GenderMale
Credentials DPM
Sole proprietorNo
NPI enumeratedJuly 29, 2005
Last updated in NPPESJanuary 28, 2019

Medicare enrollment

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

Medicare specialtyPODIATRY
Medical schoolTEMPLE UNIVERSITY SCHOOL OF PODIATRIC MEDICINE
Graduated 1992 (34 years in practice)
Group practice Roper Saint Francis Physicians Network — 532 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations8 on file with Medicare

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.

Removal or shaving of skin growth 126 times · 86th percentile
Removal of tissue 30 times · 73rd percentile
Removal of nail tissue 140 times · 72nd percentile
Removal of skin lesions 11 times · 58th percentile
Melanoma (skin cancer) excision 1–10 times
Skin biopsy 1–10 times

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 patients698
Services billed 3,200 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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Roper Saint Francis Physicians Network

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 532 clinicians in the practice; 12 are shown here.

Other providers in Mt Pleasant