Physician Profile
Unclaimed ProfileAbout OREILLY
Michael J Oreilly, M.D. is a healthcare provider in Marietta, GA specialising in general surgery. Michael trained at University of Texas Southwestern Medical School at Dallas, graduating in 1981. Michael is also listed as specialising in surgery.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What is Dr. Oreilly's specialty?
Dr. Oreilly is a general surgeon in Marietta, GA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GENERAL SURGERY”.
NPI registry
Where can I find Dr. Oreilly?
Dr. Oreilly is listed at 800 CANTON RD NE, Marietta, GA 30060. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Oreilly?
The number on file is (770) 424-4328. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Oreilly?
Dr. Oreilly's National Provider Identifier is 1548300015. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Oreilly's medical education?
Dr. Oreilly attended University of Texas Southwestern Medical School at Dallas, graduating in 1981. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Oreilly have?
Dr. Oreilly has 45 years experience. Calculated from a graduation year of 1981, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Oreilly known for?
According to Medicare billing data, Dr. Oreilly performs procedures including repair of hernia of muscle at esophagus and stomach with implantation of mesh using an endoscope and repair of groin hernia using an endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Oreilly's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Oreilly. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (770) 424-4328
- Email not available
Practice Locations
800 CANTON RD NE
Marietta, GA 30060
Procedures Most Often Billed to Medicare
176 services · 163 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Repair of hernia of muscle at esophagus and stomach with implantation of mesh using an endoscope | Procedure | 43282 |
19 |
| Repair of groin hernia using an endoscope | Procedure | 49650 |
13 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
39 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
35 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
24 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
23 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
23 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other general surgeons at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other general surgeons in Marietta 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of Texas Southwestern Medical School at Dallas 8
Other providers in the same specialty who trained at the same institution.
Class of 1981 at University of Texas Southwestern Medical School at Dallas 8
Providers who graduated from the same medical school in the same year.
Also performs Repair of hernia of muscle at esophagus and stomach with implantation of mesh using an endoscope 8
Providers in GA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.