Christopher Gregory Orf, MD
Emergency Medicine Physician · Marietta, GA
Christopher Gregory Orf, MD is an emergency medicine physician with a practice address in Marietta, Georgia, and NPI 1215431325, issued on Mar 22, 2018. Check the license on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Christopher Gregory Orf
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 327245 LA
Self-reported in NPPES; status is on the state search - Practice location
- 677 Church St NE, Marietta, GA 30060
- Phone
- (678) 346-5045
- Enumerated
- Mar 22, 2018
- Record last updated
- Sep 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20221109002919); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In New Orleans, 2018
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,685 in Georgia → Look up another NPI →
Also registered at 677 Church St NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Madalyn Acker, DO, MSStudent in an Organized Health Care Education/Training Program1134970585
- Sara Acree, MDAnatomic Pathology & Clinical Pathology Physician1508090937
- Thomas Adair, MDAnesthesiology Physician1033256490
Verify Christopher Gregory Orf in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% more Medicare Part D claims than the average emergency medicine physician in 2024
271 Medicare Part D claims for 186 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 46 claims were for opioids.
Most prescribed
- Diclofenac Sodium38 claims
- Hydrocodone-Acetaminophen30 claims
- Ondansetron Odt30 claims
- Prednisone27 claims
- Cephalexin17 claims
- Methocarbamol16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Etowah Emergency Physicians, LLCRome, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Gregory Orf among 1,685 emergency medicine physician records in Georgia
Christopher Gregory Orf, MD is one of 1,685 emergency medicine physician records with a practice address in Georgia. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 79% of them.
- NPI issued2018 · 79% of these records are older, 17% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2018 · median 2011 among the 954 with a school on file
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Georgia
There are 1,685 emergency medicine physician records in Georgia.
All 1,685 in Georgia → Every provider in Marietta → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Steven Benatar, MDMarietta, GA 300601336643717
- Joshua Davis, M.D.Marietta, GA 300601821297177
- Ricky Doshi, MDMarietta, GA 300601124522339
- Joshua Hall, DOMarietta, GA 300601235634585
- Nicole Nemore, MD, MAMarietta, GA 300601871097816
- Marvin Nix, MDMarietta, GA 300601285746503
- William Richardson, MDMarietta, GA 300601083712822
- Keri Seamon, DOMarietta, GA 300601003310475
Common questions
What is Christopher Gregory Orf, MD's NPI number?
Christopher Gregory Orf, MD's National Provider Identifier (NPI) is 1215431325, issued on Mar 22, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Gregory Orf, MD located?
The NPPES record lists a practice address at 677 Church St NE, Marietta, GA, 30060. Phone: (678) 346-5045. Providers update this record themselves, so call before visiting.
How can I verify Christopher Gregory Orf, MD's license?
Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Christopher Gregory Orf, MD prescribe under Medicare Part D?
In 2024, Christopher Gregory Orf, MD had 271 Medicare Part D claims for 186 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.