DR. CHRISTOPHER GREGORY ORF MD
NPI 1215431325
Emergency Medicine in Marietta, GA
About Dr. Christopher Gregory Orf Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHRISTOPHER GREGORY ORF MD (NPI 1215431325) is an individual emergency medicine provider in Marietta, Georgia, licensed in Louisiana (327245) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, is affiliated with Atrium Health Floyd Medical Center, and is a graduate of Louisiana State University School Of Medicine In New Orleans (2018).
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. Christopher Gregory Orf Md 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
3Medicare enrollment records show Christopher Orf reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Riverdale, GA 30274
- Reassigned Medicare billing, Georgia enrollment
- 160 clinicians in this Medicare group
Cedartown, GA 30125
- Reassigned Medicare billing, Georgia enrollment
- 102 clinicians in this Medicare group
Trion, GA 30753
- Reassigned Medicare billing, Georgia enrollment
- 58 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 3
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.
Atrium Health Floyd Medical Center
Acute Care Hospitals · Rome, 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MARIETTA, GA 30060
MARIETTA, GA 30060
MARIETTA, GA 30060
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 Christopher Orf's NPI number?
The NPI number for Christopher Orf is 1215431325. It was assigned to this individual provider in the NPPES registry on March 22, 2018.
Where is Christopher Orf located?
Christopher Orf practices at 677 Church St NE, Marietta, GA 30060. The listed phone number is (678) 346-5045.
What is Christopher Orf's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Christopher Orf enrolled in Medicare?
Yes. Christopher Orf 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 Christopher Orf's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Orf reassigns Medicare benefits to 3 organizations: Georgia Hospitalists Group, LLC (Riverdale, GA), Etowah Emergency Physicians, LLC (Cedartown, GA) and Chattooga River Physicians, LLC (Trion, 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 Christopher Orf's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christopher Orf accept?
Health plans from Blue Cross and Blue Shield of Alabama and CHRISTUS Health Plan list Christopher Orf 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 Christopher Orf affiliated with any hospitals?
According to CMS data, Christopher Orf is affiliated with Atrium Health Floyd Medical Center.
When was this NPI record last updated?
The NPPES record for Christopher Orf was last updated on September 22, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. Christopher Gregory Orf, MD · NPI 1215431325
Emergency Medicine physician in Marietta, Georgia. Individual provider, active in the CMS NPPES registry since March 22, 2018.
## Identity
- **NPI:** 1215431325 (Entity type: Individual)
- **Enumerated:** March 22, 2018
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 327245 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 677 CHURCH ST NE, Marietta, GA 30060-1101
- **Phone:** (678) 346-5045
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Georgia Hospitalists Group, LLC (NPI 1033576376, Riverdale, GA); Etowah Emergency Physicians, LLC (NPI 1306388343, Cedartown, GA); Chattooga River Physicians, LLC (NPI 1184302473, Trion, GA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Louisiana State University School Of Medicine In New Orleans, class of 2018
## Record status
- **NPPES last updated:** September 22, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1215431325) · Data from the CMS NPPES public registry.