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

Mary Frances Duncan, DC

Individual provider Chiropractor · NPI 1528434560

Mary Frances Duncan, DC is registered under Chiropractic in Greenville, South Carolina. Qualified in 2015, 11 years ago. Practices with Simply Southern Chiropractic Center Greer, a 2-clinician group. Licensed in South Carolina.

Years since qualifying
11
Licensed in
SC
In the registry since
2015
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

922 N Church St
Greenville, SC 29601-1607 Not confirmed with CMS for 10 years — call before visiting
Phone: (864) 501-2360
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 4066 (SC)

Record details

NPI number1528434560
Entity typeIndividual (Type 1)
GenderFemale
Credentials DC
Sole proprietorYes
NPI enumeratedAugust 13, 2015
Last updated in NPPESNovember 9, 2015

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Simply Southern Chiropractic Center Greer — 2 clinicians
Accepts Medicare assignment Not indicated

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 patients37
Services billed 514 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.

Colleagues at Simply Southern Chiropractic Center Greer

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Greenville