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

Marcum O Quinn, MD

Individual provider Pulmonary Disease Physician · NPI 1386621217

Marcum O Quinn, MD is registered under Pulmonary Disease in Greenville, South Carolina. Graduated from University of Texas Southwestern Medical School at Dallas in 1994, 32 years ago. Practices with Parkview Health System Inc, a 1,336-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Indiana, South Carolina and Texas.

Years since qualifying
32
Trained at
University of Texas Southwestern Medical School at Dallas
Licensed in
IN, SC, TX
In the registry since
2005
Specialties on file
4
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

890 W Faris Rd Ste 580
Greenville, SC 29605-4281
Phone: (864) 455-7874
Fax: (864) 455-8933
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 11104 Parkview Circle Dr Ste 410, Fort Wayne, IN 46845-0025 — (260) 266-7856

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 01083932A (IN)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence J8728 (TX)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence J8728 (TX)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 85998 (SC)

Record details

NPI number1386621217
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 30, 2005
Last updated in NPPESNovember 21, 2022
Certification dateNovember 21, 2022

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Medical schoolUNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduated 1994 (32 years in practice)
Group practice Parkview Health System Inc — 1336 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 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 patients133
Services billed 337 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

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 $19 1 payment · 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.

  • Tift Regional Medical Center Hospital · Tifton, GA
  • Parkview Regional Medical Center Hospital · Fort Wayne, IN
  • Prisma Health Oconee Memorial Hospital Hospital · Seneca, SC

Colleagues at Parkview Health System Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1336 clinicians in the practice; 12 are shown here.

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