DR. RYAN CHRISTOPHER FERGUSON DO
NPI 1568049898
Emergency Medicine in Marietta, GA
About Dr. Ryan Christopher Ferguson Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RYAN CHRISTOPHER FERGUSON DO (NPI 1568049898) is an individual emergency medicine provider in Marietta, Georgia, licensed in Georgia (99770) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with Piedmont Cartersville Medical Center, and is a graduate of Other (2021).
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
Dr. Ryan Christopher Ferguson Do 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 Reassignments
2Medicare enrollment records show Ryan Ferguson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Cartersville, GA 30120
- Reassigned Medicare billing, Georgia enrollment
- 34 clinicians in this Medicare group
Calhoun, GA 30701
- Reassigned Medicare billing, Georgia enrollment
- 80 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 4
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Piedmont Cartersville Medical Center
Acute Care Hospitals · Cartersville, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 30060 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MARIETTA, GA 30060
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 Ryan Ferguson's NPI number?
The NPI number for Ryan Ferguson is 1568049898. It was assigned to this individual provider in the NPPES registry on March 24, 2021.
Where is Ryan Ferguson located?
Ryan Ferguson practices at 677 Church St. Attn: Gme, Marietta, GA 30060. The listed phone number is (770) 793-5000.
What is Ryan Ferguson's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Ryan Ferguson enrolled in Medicare?
Yes. Ryan Ferguson 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 organizations bill Medicare for Ryan Ferguson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Ferguson reassigns Medicare benefits to 2 organizations: Allatoona Emergency Group PC (Cartersville, GA) and Gordon Emergency Physicians, LLC (Calhoun, GA). 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 Ryan Ferguson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ryan Ferguson accept?
Health plans from Oscar Insurance Company list Ryan Ferguson 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.
Is Ryan Ferguson affiliated with any hospitals?
According to CMS data, Ryan Ferguson is affiliated with Piedmont Cartersville Medical Center.
When was this NPI record last updated?
The NPPES record for Ryan Ferguson was last updated on July 29, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.