MARY FRANCES DUNCAN DC
NPI 1528434560
Chiropractor in Greenville, SC
About Mary Frances Duncan Dc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY FRANCES DUNCAN DC (NPI 1528434560) is an individual chiropractor in Greenville, South Carolina, licensed in South Carolina (4066) and active in the NPI registry since August 2015. She is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mary Frances Duncan Dc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Mary Frances Duncan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Greenville, SC 29601
- Reassigned Medicare billing, South Carolina enrollment
- 2 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mary Frances Duncan's NPI number?
The NPI number for Mary Frances Duncan is 1528434560. It was assigned to this individual provider in the NPPES registry on August 13, 2015.
Where is Mary Frances Duncan located?
Mary Frances Duncan practices at 922 N Church St, Greenville, SC 29601. The listed phone number is (864) 501-2360.
What is Mary Frances Duncan's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Mary Frances Duncan enrolled in Medicare?
Yes. Mary Frances Duncan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Mary Frances Duncan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Frances Duncan reassigns Medicare benefits to Simply Southern Chiropractic Center, LLC (Greenville, SC). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mary Frances Duncan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Frances Duncan accept?
Health plans from First Choice Next and UnitedHealthcare list Mary Frances Duncan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Mary Frances Duncan was last updated on November 9, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mary Frances Duncan, DC · NPI 1528434560
Chiropractor provider in Greenville, South Carolina. Individual provider, active in the CMS NPPES registry since August 13, 2015.
## Identity
- **NPI:** 1528434560 (Entity type: Individual)
- **Enumerated:** August 13, 2015
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** 4066 (South Carolina)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 922 N CHURCH ST, Greenville, SC 29601-1607
- **Phone:** (864) 501-2360
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Simply Southern Chiropractic Center, LLC (NPI 1093186439, Greenville, SC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** November 9, 2015
---
Source: [NPI Profile](https://npiprofile.com/npi/1528434560) · Data from the CMS NPPES public registry.