MARY LAFRANCE FERGUSON M.D.
NPI 1801865092
Family Medicine in Okatie, SC
About Mary Lafrance Ferguson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY LAFRANCE FERGUSON M.D. (NPI 1801865092) is an individual family medicine provider in Okatie, South Carolina, licensed in South Carolina (13240) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mary Lafrance Ferguson M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Mary Ferguson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ridgeland, SC 29936
- Reassigned Medicare billing, South Carolina enrollment
- 98 clinicians in this Medicare group
Anderson, SC 29621
- Reassigned Medicare billing, South Carolina enrollment
- 146 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29909 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 15
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 Ferguson's NPI number?
The NPI number for Mary Ferguson is 1801865092. It was assigned to this individual provider in the NPPES registry on March 17, 2006.
Where is Mary Ferguson located?
Mary Ferguson practices at 719 Okatie Hwy, Okatie, SC 29909. The listed phone number is (843) 987-7400.
What is Mary Ferguson's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Mary Ferguson enrolled in Medicare?
Yes. Mary Ferguson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Mary Ferguson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Ferguson reassigns Medicare benefits to 2 organizations: Beaufort Jasper Hampton Comprehensive Health Services, Inc. (Ridgeland, SC) and 24 On Physicians, PC (Anderson, SC). Each 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 Ferguson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mary Ferguson was last updated on March 11, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.