Michael J. Oreilly, M.D.
Surgery Physician · Marietta, GA
Michael J. Oreilly, M.D. is a surgery physician with a practice address in Marietta, Georgia, and NPI 1548300015, issued on Feb 7, 2007. Check the license (Georgia 34682, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Michael J. Oreilly
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 34682 GA
Self-reported in NPPES; status is on the state search - Practice location
- 800 Canton RD NE, Marietta, GA 30060
- Phone
- (770) 424-4328
- Enumerated
- Feb 7, 2007
- Record last updated
- Oct 11, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (770) 426-9924
- Medicare enrollment
- Enrolled (PECOS I20120113000690); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 1981
- Entity
- Type 1 · individual
Also registered at 800 Canton RD NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashanti Franklin, MDColon & Rectal Surgery Physician1730479353
- Ishna Sharma, MDSurgery Physician1831576867
Verify Michael J. Oreilly in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 34682Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
47% more Medicare Part D claims than the average surgery physician in 2024
216 Medicare Part D claims for 89 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 78 claims were for opioids.
Most prescribed
- Ondansetron Odt50 claims
- Hydrocodone-Acetaminophen37 claims
- Hydromorphone Hcl25 claims
- Metoclopramide Hcl11 claims
- Mupirocin11 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.
The MIPS final score for 2023 (Medicare payment program): 92.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $144.07
3 payments; by number, the most common kind was food and beverage; the largest payer was Becton, Dickinson and Company. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Wellstar Medical Group LLCMarietta, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Surgery Physician providers in Georgia
There are 991 surgery physician records in Georgia.
Other surgery physician records in Georgia
- Nour Abboushi, M.D.Conyers, GA1831374453
- Salah Abdel Jalil, M.D.Macon, GA1811421415
- Howard Abney, M.D.Watkinsville, GA1568809796
- John Adams, MDColumbus, GA1457472094
- Peter Adams, MDRome, GA1083843627
- Robert Aderhold, M.D.Albany, GA1447377080
- Dhaval Adhvaryu, MDAustell, GA1528070067
- Martha Aguilera, MDMarietta, GA1184697534
- Shelly Ahmann, MDAtlanta, GA1104935048
- Keide Akinola, MDSavannah, GA1104387760
Common questions
What is Michael J. Oreilly, M.D.'s NPI number?
Michael J. Oreilly, M.D.'s National Provider Identifier (NPI) is 1548300015, issued on Feb 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Michael J. Oreilly, M.D. located?
The NPPES record lists a practice address at 800 Canton RD NE, Marietta, GA, 30060. Phone: (770) 424-4328. Providers update this record themselves, so call before visiting.
How can I verify Michael J. Oreilly, M.D.'s license?
NPPES lists Georgia license number 34682, as entered by the provider. 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 Michael J. Oreilly, M.D. prescribe under Medicare Part D?
In 2024, Michael J. Oreilly, M.D. had 216 Medicare Part D claims for 89 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is Michael J. Oreilly, M.D.'s MIPS final score?
The 2023 MIPS final score is 92.9 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.