Active NPI 1548300015 Individual Practitioner Male Practitioner

Dr. Michael J Oreilly , MD

Surgery • Marietta, GA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Michael Oreilly, MD is a certified Surgery practicing in Marietta, GA. With approximately 45 years of clinical experience since graduating from University Of Texas Southwestern Medical School At Dallas in 1981, Dr. Oreilly delivers high-quality medical care to the local community at 800 CANTON RD NE.

Dr. Oreilly is affiliated with Wellstar Medical Group Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include new patient outpatient office visit, established patient outpatient office visit, repair of hernia of muscle at esophagus and stomach with implantation of mesh using an endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

800 Canton Rd Ne

Marietta, GA 300607260

Telephone 7704244328

Fax 7704269924

Associated Practice Facility / Clinic

🏢 Advanced Surgical Group Of Nw Ga Facility NPI 1588796411

Medicare Profile & Education

Medical School

University Of Texas Southwestern Medical School At Dallas

Graduation Year

1981

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Marietta, GA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

45 Yrs +20.9 yrs vs City Avg

City Avg: 24.1 Yrs

State Avg: 26.6 Yrs

Regional Practice Density

22 Specialists

Practicing in Marietta, GA (1046 Statewide)

Telehealth Adoption Rate

4.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

64.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Oreilly (45 Years) 45 Yrs

Marietta Specialty Average (24.1 Years) 24.1 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	39	39	$411.13	$169.96
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	35	26	$129.00	$57.55
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	24	24	$269.92	$112.96
99213 Established patient office or other outpatient visit, typically 15 minutes	23	22	$209.00	$91.59
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	23	20	$297.00	$129.78
43282 Repair of hernia of muscle at esophagus and stomach with implantation of mesh using an endoscope	19	19	$4567.11	$1688.45
49650 Repair of groin hernia using an endoscope	13	13	$2087.85	$551.81

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	52	41	$121.85	$57.01
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	34	34	$379.00	$167.74
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	32	32	$246.25	$113.04
99213 Established patient office or other outpatient visit, typically 15 minutes	30	27	$196.33	$90.94
43282 Repair of hernia of muscle at esophagus and stomach with implantation of mesh using an endoscope	23	23	$4187.52	$1786.85
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	16	16	$1000.31	$94.45
91035 Monitoring and recording of esophageal function through a capsule attached to the esophagus wall	14	14	$172.57	$81.19
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	12	12	$1094.00	$91.74
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	11	11	$1948.18	$566.13
43246 Insertion of stomach tube using a flexible endoscope	11	11	$529.09	$127.41

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	83	66	$99.12	$56.24
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	48	48	$341.63	$165.94
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	34	34	$222.71	$113.24
91035 Monitoring and recording of esophageal function through a capsule attached to the esophagus wall	27	27	$168.00	$75.64
99213 Established patient office or other outpatient visit, typically 15 minutes	26	25	$168.50	$91.50
43282 Repair of hernia of muscle at esophagus and stomach with implantation of mesh using an endoscope	23	23	$3936.17	$1785.19
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	20	20	$561.25	$88.33
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	16	16	$1575.38	$551.63
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	15	15	$459.53	$123.40
43246 Insertion of stomach tube using a flexible endoscope	13	13	$515.23	$108.27
43233 Balloon dilation of esophagus, stomach, and/or upper small bowel using an endoscope	13	12	$615.00	$230.86
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	11	11	$790.27	$100.65
43281 Repair of hernia of muscle at esophagus and stomach using an endoscope	11	11	$4093.50	$1594.87

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	76	60	$89.00	$57.33
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	40	40	$218.00	$114.30
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	38	38	$331.00	$170.82
99213 Established patient office or other outpatient visit, typically 15 minutes	24	22	$147.00	$93.06
91035 Monitoring and recording of esophageal function through a capsule attached to the esophagus wall	18	17	$168.00	$80.86
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	15	14	$420.00	$81.57
49650 Repair of groin hernia using an endoscope	14	14	$1178.00	$406.57
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	11	11	$355.00	$117.11

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	48	34	$89.00	$46.49
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	35	35	$218.00	$106.37
99213 Established patient office or other outpatient visit, typically 15 minutes	28	27	$147.00	$76.80
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	28	28	$331.00	$164.21
91035 Monitoring and recording of esophageal function through a capsule attached to the esophagus wall	15	14	$168.00	$86.08
49650 Repair of groin hernia using an endoscope	14	14	$1178.00	$535.57

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	62	46	$89.00	$45.44
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	59	59	$218.00	$109.36
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	34	34	$331.00	$165.81
99213 Established patient office or other outpatient visit, typically 15 minutes	20	18	$147.00	$74.77
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	16	16	$1440.00	$678.67
49650 Repair of groin hernia using an endoscope	16	16	$1014.48	$439.32
43281 Repair of hernia of muscle at esophagus and stomach using an endoscope	15	15	$3305.60	$1643.49
91035 Monitoring and recording of esophageal function through a capsule attached to the esophagus wall	14	13	$168.00	$82.04
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	12	12	$355.00	$128.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	59	59	$218.00	$108.53
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	45	42	$89.00	$44.10
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	29	29	$331.00	$157.26
99213 Established patient office or other outpatient visit, typically 15 minutes	26	23	$147.00	$73.31
49650 Repair of groin hernia using an endoscope	19	19	$1096.42	$489.97
43281 Repair of hernia of muscle at esophagus and stomach using an endoscope	13	13	$3218.19	$1602.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	84	84	$218.00	$108.03
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	51	39	$89.00	$43.58
99213 Established patient office or other outpatient visit, typically 15 minutes	25	24	$147.00	$71.34
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	21	17	$615.95	$83.16
49650 Repair of groin hernia using an endoscope	19	19	$1416.21	$541.54
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$331.00	$163.70
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	12	12	$383.00	$172.61

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License GA 34682

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Hospital & Practice Group Affiliations

Wellstar Medical Group Llc

800 Canton Rd Ne, Marietta, GA 300607260

Phone: 7704244328

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

2 Associated Practitioners

Dr. Ashanti Franklin , MD

Colon & Rectal Surgery

NPI 1730479353

Doctor of Medicine (M.D.)

Dr. Ishna Sharma , MD

Surgery

NPI 1831576867

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active July 14, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location July 14, 2014

Registered at 800 CANTON RD NE, MARIETTA, GA 300607260 (Tel: 7704244328)

📍

Updated Business Mailing Address July 14, 2014

Registered at 800 CANTON RD NE, MARIETTA, GA 300607260 (Tel: 7704244328)

👤

Provider Name / Credentials Updated July 14, 2014

Recorded as MICHAEL OREILLY, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 14, 2014

Surgery (License #34682 in GA)

🟢

Initial NPI Registration & Enumeration February 07, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1548300015

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: February 07, 2007

Last Update: October 11, 2019

Sole Proprietor: No

Update or Correct Profile

Mailing Address

800 Canton Rd Ne

Marietta, GA 300607260

Phone: 7704244328

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.