Dr. Marc Bryan Sonenshine, MD
- Medicare services, 2024
- 887
- Medicare patients, 2024
- 599
- Part D claims, 2024
- 1,521
- MIPS score, 2024
- 75
- Hospital affiliations
- 2
- Practice address
- 1000 Johnson Ferry Road, NE, Atlanta, GA 30342
- Practice phone
- Call (404) 851-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sonenshine's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Marc Bryan Sonenshine is a gastroenterologist in Atlanta, Georgia
Dr. Sonenshine practices at Northside Hospital Atlanta in Atlanta, Georgia, part of Northside Hospital.
Dr. Sonenshine's NPI, 1376681411, was assigned on February 1, 2007. Dr. Sonenshine graduated from Medical College of Georgia School of Medicine in 2006. Dr. Sonenshine holds Georgia license 64278.
- NPI
- 1376681411NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6305009275
- NPI enumeration date
- February 1, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (404) 851-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marc Bryan Sonenshine practices at Northside Hospital Atlanta in Atlanta, Georgia
Dr. Sonenshine's primary practice is Northside Hospital Atlanta, at 1000 Johnson Ferry Road, NE, Atlanta, GA 30342 in Fulton County. The practice phone is (404) 851-8000.
- Northside Hospital Atlanta1000 Johnson Ferry Road, NE, Atlanta, GA 30342 · Fulton CountyPhone(404) 851-8000
Source: Dmand AI Affiliation Data
Dr. Marc Bryan Sonenshine is affiliated with 4 sites of care and 2 medical groups
Dr. Sonenshine's primary practice is Northside Hospital Atlanta in Atlanta, Georgia, part of Northside Hospital. Dr. Sonenshine is also affiliated with Northside Hospital Cherokee. The medical group on file is Atlanta Gastroenterology Associates. Dmand AI also links Dr. Sonenshine to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Marc Bryan Sonenshine's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sonenshine practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northside Hospital Atlanta | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Northside Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Marc Bryan Sonenshine is one of 503 gastroenterologists in Georgia
Gastroenterology is Dr. Sonenshine's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Sonenshine is licensed in Georgia.
Specialties and state licenses
- Gastroenterology, GeorgiaPrimary
Gastroenterologists near Dr. Sonenshine
Counts of gastroenterologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Marc Bryan Sonenshine billed Medicare for 887 services in 2024
CMS data shows 887 Medicare services from Dr. Sonenshine across 12 procedure codes in 2024, for 599 Medicare patients. Medicare paid $94,280 for them.
Dr. Sonenshine's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 4192024: 48516%
- Office and hospital visits
- 2023: 3782024: 3478%
- Other services
- 2023: 382024: 5545%
Where Dr. Sonenshine's Medicare services took place, 2024
- In an office33338%
- In a facility55462%
Dr. Sonenshine compared with the Georgia median for gastroenterologists, 2024
- Dr. Sonenshine
- Georgia median
- Medicare services
- 887vs 49480% above
- Medicare patients
- 599vs 2972.0 times
- Part D claims
- 1,346vs 5032.7 times
Medians across 499 gastroenterologists in Georgia with Dmand AI profiles that report each measure.
Dr. Sonenshine's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Sonenshine?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sonenshine and other gastroenterologists in Georgia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Marc Bryan Sonenshine treated 599 Medicare patients in 2024, average age 74
CMS counts 599 Medicare patients who saw Dr. Sonenshine in 2024. The largest group is 65 to 74, with 328 patients. 75% of them have high cholesterol, and 66% have high blood pressure. 5% are also on Medicaid. Their average risk score is 0.98, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Sonenshine's median patient age at 58, with 47% women.
Dr. Sonenshine's Medicare patients by age, 2024
Dr. Sonenshine's Medicare patients by sex, 2024
- Women32354%
- Men27646%
Chronic conditions among Dr. Sonenshine's Medicare patients, 2024
- High cholesterol75%
- High blood pressure66%
- Arthritis50%
- Ischemic heart disease30%
- Anxiety21%
- Cancer19%
- Diabetes19%
- Osteoporosis17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sonenshine's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women47%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marc Bryan Sonenshine wrote 1,521 Medicare Part D claims in 2024
In 2024, Dr. Sonenshine wrote 1,521 Medicare Part D claims for 630 patients. 86% of them were for generic drugs. CMS names the drug for 1,346 of them, across 17 drugs with 11 or more claims each, at $185,037 in total drug cost. In 2023, CMS named 1,279 claims across 20 drugs.
Dr. Sonenshine's Part D claims by kind of drug, 2024
- Generic1,307 claims86%
- Brand-name214 claims14%
Dr. Sonenshine's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Sonenshine's Part D claims, 2024
- Antibiotics3%43 of 1,521 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,2792024: 1,3465%
Drugs named by CMS: 17 in 2024, 20 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Marc Bryan Sonenshine scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Sonenshine for performance year 2024, reported individually. Dr. Sonenshine accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Sonenshine as offering telehealth. CMS counts 108 procedures of colonoscopy by Dr. Sonenshine, more than 81% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- MIPS final score, 2024
- 75 of 100
Where Dr. Sonenshine ranks in Medicare procedure volume
- Colonoscopy
- 81st percentile108 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 71st percentile76 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Marc Bryan Sonenshine received $400,334 in industry payments from 2016 to 2025
CMS Open Payments shows 1,535 general payments to Dr. Sonenshine from 59 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 57% of the total. Abbvie Inc. paid the most, $246,572.
General payments to Dr. Sonenshine by program year, 2016 to 2025
General payments to Dr. Sonenshine by kind, 2016 to 2025
- Speaker and faculty fees$226,67457%
- Travel and lodging$62,11916%
- Honoraria$45,02011%
- Consulting fees$38,13510%
- Other$28,1757%
Companies that paid Dr. Sonenshine the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Marc Bryan Sonenshine graduated from Medical College of Georgia School of Medicine
Dr. Sonenshine graduated from Medical College of Georgia School of Medicine in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Marc Bryan Sonenshine's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Marc Bryan Sonenshine
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Marc Bryan Sonenshine's NPI number?
Dr. Marc Bryan Sonenshine's NPI number is 1376681411. It was assigned on February 1, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Marc Bryan Sonenshine?
Dr. Marc Bryan Sonenshine is a gastroenterologist in Atlanta, Georgia. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Marc Bryan Sonenshine practice?
Dr. Sonenshine practices at 1000 Johnson Ferry Road, NE, Atlanta, GA 30342. Dr. Sonenshine's primary practice is Northside Hospital Atlanta in Atlanta, Georgia, part of Northside Hospital. Dmand AI also links Dr. Sonenshine to 2 group practices and clinics and 1 medical group.
What is Dr. Marc Bryan Sonenshine's office phone number?
The practice phone on file for Dr. Sonenshine is (404) 851-8000.
What is Dr. Marc Bryan Sonenshine's medical license number?
Dr. Sonenshine holds Georgia license 64278.
Which hospitals is Dr. Marc Bryan Sonenshine affiliated with?
Dr. Sonenshine practices at Northside Hospital Atlanta in Atlanta, Georgia. Dr. Sonenshine is also affiliated with Northside Hospital Cherokee.
What medical group is Dr. Marc Bryan Sonenshine part of?
Dr. Sonenshine is linked to Atlanta Gastroenterology Associates. Dmand AI links Dr. Sonenshine to 1 more medical group.
Does Dr. Marc Bryan Sonenshine accept Medicare?
Yes. CMS data shows Dr. Sonenshine billed Medicare for 887 services in 2024, and Dr. Sonenshine accepts Medicare assignment.
Does Dr. Marc Bryan Sonenshine offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Sonenshine as offering telehealth services.
What is Dr. Marc Bryan Sonenshine's MIPS score?
Dr. Sonenshine's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Marc Bryan Sonenshine see?
CMS counts 599 Medicare patients who saw Dr. Sonenshine in 2024, with an average age of 74.
What services does Dr. Marc Bryan Sonenshine bill to Medicare?
In 2024, Dr. Sonenshine's most billed Medicare services were surgery: digestive system (45380), surgery: digestive system (45385) and office visit, established patient (99213).
Where did Dr. Marc Bryan Sonenshine go to medical school?
Dr. Sonenshine graduated from Medical College of Georgia School of Medicine in 2006.
What drugs does Dr. Marc Bryan Sonenshine prescribe most?
In 2024 Medicare Part D data, Dr. Sonenshine's most prescribed drugs by claims were Pantoprazole Sodium, Sod Sulf-Potass Sulf-Mag Sulf and Famotidine.
Has Dr. Marc Bryan Sonenshine received payments from drug or device companies?
CMS Open Payments shows $400,334 in general payments to Dr. Sonenshine from 59 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Marc Bryan Sonenshine been practicing?
Dr. Sonenshine graduated from medical school in 2006, 20 years ago.
Selling to gastroenterology practices?
See gastroenterologists in Georgia by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card