John Benjamin Marshall
- Medicare services, 2024
- 6,927
- Medicare patients, 2024
- 556
- Part D claims, 2024
- 6,467
- MIPS score, 2024
- 81
- Industry payments
- $609
- Practice address
- 1110 W Peachtree St NW, Atlanta, GA 30309
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northside Midtown Imaging - HOPD
Acute Care Hospital outpatient department · Atlanta, Georgia
Find John Marshall'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.
John Benjamin Marshall is an internist in Atlanta, Georgia
John Marshall practices at Northside Midtown Imaging - HOPD in Atlanta, Georgia.
John Marshall's NPI, 1568701498, was assigned on February 13, 2013. John Marshall graduated from Johns Hopkins University School of Medicine in 2015. John Marshall holds Georgia license 79823.
- NPI
- 1568701498NPI Registry (opens in a new tab)
- NPI enumeration date
- February 13, 2013
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
John Benjamin Marshall practices at Northside Midtown Imaging - HOPD in Atlanta, Georgia
John Marshall's primary practice is Northside Midtown Imaging - HOPD, at 1110 W Peachtree St NW, Atlanta, GA 30309.
- Northside Midtown Imaging - HOPD1110 W Peachtree St NW, Atlanta, GA 30309
Source: Dmand AI Affiliation Data
John Benjamin Marshall is affiliated with 2 sites of care and 1 medical group
John Marshall's primary practice is Northside Midtown Imaging - HOPD in Atlanta, Georgia. The medical group on file is Laureate Medical Group - Midtown. Dmand AI also links John Marshall to 1 more group practice or clinic, named with a free account. John Marshall's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at John Benjamin Marshall's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Marshall practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northside Midtown Imaging - HOPD | Available with a free account |
| +1 more affiliated site | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
John Benjamin Marshall is one of 3,575 internists in Georgia
Internal medicine is John Marshall's primary specialty in the NPI Registry, under taxonomy code 207R00000X. John Marshall is licensed in Georgia.
Specialties and state licenses
- Internal medicine, GeorgiaPrimary
Internists near John Marshall
Counts of internists 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
John Benjamin Marshall billed Medicare for 6,927 services in 2024
CMS data shows 6,927 Medicare services from John Marshall across 32 procedure codes in 2024, for 556 Medicare patients. Medicare paid $200,297 for them. Every service was in an office.
John Marshall's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 2,0422024: 2,76035%
- Lab and pathology
- 2023: 3,5192024: 2,69523%
- Office and hospital visits
- 2023: 8012024: 67416%
- Other services
- 2023: 5512024: 47214%
- Tests and treatments
- 2023: 4032024: 18155%
- Imaging
- 2023: 1752024: 10242%
- Surgery
- 2023: 6392024: 4393%
John Marshall compared with the Georgia median for internists, 2024
- John Marshall
- Georgia median
- Medicare services
- 6,927vs 53612.9 times
- Medicare patients
- 556vs 1942.9 times
- Part D claims
- 5,782vs 33917.1 times
Medians across 3,344 internists in Georgia with Dmand AI profiles that report each measure.
John Marshall'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 John Marshall?
Medicare shows one payer. Book a meeting to get commercial claims data for John Marshall and other internists in Georgia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
John Benjamin Marshall treated 556 Medicare patients in 2024, average age 75
CMS counts 556 Medicare patients who saw John Marshall in 2024. The largest group is 65 to 74, with 277 patients. 75% of them have high cholesterol, and 61% have high blood pressure. Their average risk score is 0.82, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Marshall's median patient age at 67, with 38% women.
John Marshall's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
John Marshall's Medicare patients by sex, 2024
- Women23743%
- Men31957%
Chronic conditions among John Marshall's Medicare patients, 2024
- High cholesterol75%
- High blood pressure61%
- Arthritis42%
- Ischemic heart disease31%
- Diabetes18%
- Anxiety16%
- Atrial fibrillation15%
- Cancer15%
Share of Medicare patients with each condition. A patient can have several.
John Marshall's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women38%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John Benjamin Marshall wrote 6,467 Medicare Part D claims in 2024
In 2024, John Marshall wrote 6,467 Medicare Part D claims for 832 patients. 88% of them were for generic drugs. CMS names the drug for 5,782 of them, across 107 drugs with 11 or more claims each, at $451,451 in total drug cost. In 2023, CMS named 6,000 claims across 105 drugs.
John Marshall's Part D claims by kind of drug, 2024
- Generic5,709 claims88%
- Brand-name739 claims11%
- Other19 claims0%
John Marshall'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 John Marshall's Part D claims, 2024
- Opioids2%147 of 6,467 claims
- Antibiotics2%119 of 6,467 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: 6,0002024: 5,7824%
Drugs named by CMS: 107 in 2024, 105 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
John Benjamin Marshall scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for John Marshall for performance year 2024, reported as part of a group.
John Marshall's MIPS scores, performance year 2024
- 81of 100Final score
- 76.2of 100Quality
- 88of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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.
John Benjamin Marshall received $609 in industry payments from 2020 to 2025
CMS Open Payments shows 26 general payments to John Marshall from 9 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $189.
General payments to John Marshall by program year, 2020 to 2025
Companies that paid John Marshall the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
John Benjamin Marshall graduated from Johns Hopkins University School of Medicine
John Marshall graduated from Johns Hopkins University School of Medicine in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for John Benjamin Marshall'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 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 | Clinician Public Reporting: Overall MIPS Performance (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 John Benjamin Marshall
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John Benjamin Marshall's NPI number?
John Benjamin Marshall's NPI number is 1568701498. It was assigned on February 13, 2013, and it is active in the NPI Registry.
What does John Benjamin Marshall specialize in?
John Benjamin Marshall is an internist in Atlanta, Georgia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does John Benjamin Marshall practice?
John Marshall practices at 1110 W Peachtree St NW, Atlanta, GA 30309. John Marshall's primary practice is Northside Midtown Imaging - HOPD in Atlanta, Georgia. Dmand AI also links John Marshall to 1 group practice or clinic.
What is John Benjamin Marshall's medical license number?
John Marshall holds Georgia license 79823.
What medical group is John Benjamin Marshall part of?
John Marshall is linked to Laureate Medical Group - Midtown.
Does John Benjamin Marshall accept Medicare?
Yes. CMS data shows John Marshall billed Medicare for 6,927 services in 2024.
What is John Benjamin Marshall's MIPS score?
John Marshall's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
How many Medicare patients does John Benjamin Marshall see?
CMS counts 556 Medicare patients who saw John Marshall in 2024, with an average age of 75.
What services does John Benjamin Marshall bill to Medicare?
In 2024, John Marshall's most billed Medicare services were injected or infused drug (J0897), lab and pathology test (85025) and lab and pathology test (80053).
Where did John Benjamin Marshall go to medical school?
John Marshall graduated from Johns Hopkins University School of Medicine in 2015.
Show 3 more questionsShow fewer questions
What drugs does John Benjamin Marshall prescribe most?
In 2024 Medicare Part D data, John Marshall's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
Has John Benjamin Marshall received payments from drug or device companies?
CMS Open Payments shows $609 in general payments to John Marshall from 9 companies from 2020 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has John Benjamin Marshall been practicing?
John Marshall graduated from medical school in 2015, 11 years ago.
Selling to internal medicine practices?
See internists 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