Dr. Franklin Charles Marinelli, MD
- Medicare services, 2024
- 784
- Medicare patients, 2024
- 500
- Part D claims, 2024
- 695
- Hospital affiliations
- 2
- Industry payments
- $5,641
- Practice address
- 295 Varnum Avenue, Lowell, MA 01854
- Practice phone
- Call (978) 937-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Marinelli's professional email, personal email and mobile number
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Dr. Franklin Charles Marinelli is a gastroenterologist in Lowell, Massachusetts
Dr. Marinelli practices at Lowell General Hospital in Lowell, Massachusetts, part of Tufts Medicine.
Dr. Marinelli's NPI, 1780676155, was assigned on August 22, 2005. Dr. Marinelli holds Massachusetts license 80105.
- NPI
- 1780676155NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789787367
- NPI enumeration date
- August 22, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (978) 937-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Franklin Charles Marinelli practices at Lowell General Hospital in Lowell, Massachusetts
Dr. Marinelli's primary practice is Lowell General Hospital, at 295 Varnum Avenue, Lowell, MA 01854 in Middlesex County. The practice phone is (978) 937-6000.
- Lowell General Hospital295 Varnum Avenue, Lowell, MA 01854 · Middlesex CountyPhone(978) 937-6000
Source: Dmand AI Affiliation Data
Dr. Franklin Charles Marinelli is affiliated with 4 sites of care and 2 medical groups
Dr. Marinelli's primary practice is Lowell General Hospital in Lowell, Massachusetts, part of Tufts Medicine. Dr. Marinelli is also affiliated with Merrimack Health Lawrence Hospital. The medical group on file is Integrated Gastroenterology Consultants. Dmand AI also links Dr. Marinelli 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. Franklin Charles Marinelli's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marinelli practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lowell General Hospital | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Franklin Charles Marinelli is one of 597 gastroenterologists in Massachusetts
Gastroenterology is Dr. Marinelli's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Marinelli is licensed in Massachusetts.
Specialties and state licenses
- Gastroenterology, MassachusettsPrimary
Gastroenterologists near Dr. Marinelli
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. Franklin Charles Marinelli billed Medicare for 784 services in 2024
CMS data shows 784 Medicare services from Dr. Marinelli across 14 procedure codes in 2024, for 500 Medicare patients. Medicare paid $76,024 for them.
Dr. Marinelli's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7322024: 36550%
- Surgery
- 2023: 2612024: 2427%
- Other services
- 2023: 472024: 157234%
- Imaging
- 2023: 132024: 2054%
- Tests and treatments
- 2023: 642024: 0100%
Where Dr. Marinelli's Medicare services took place, 2024
- In an office41152%
- In a facility37348%
Dr. Marinelli compared with the Massachusetts median for gastroenterologists, 2024
- Dr. Marinelli
- Massachusetts median
- Medicare services
- 784vs 51951% above
- Medicare patients
- 500vs 34346% above
- Part D claims
- 496vs 30065% above
Medians across 583 gastroenterologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Marinelli'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Franklin Charles Marinelli treated 500 Medicare patients in 2024, average age 72
CMS counts 500 Medicare patients who saw Dr. Marinelli in 2024. The largest group is 65 to 74, with 199 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% are also on Medicaid. Their average risk score is 1.52, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Marinelli's median patient age at 63, with 52% women.
Dr. Marinelli's Medicare patients by age, 2024
Dr. Marinelli's Medicare patients by sex, 2024
- Women29058%
- Men21042%
Chronic conditions among Dr. Marinelli's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis44%
- Anxiety41%
- Diabetes36%
- Chronic kidney disease34%
- Mood disorders34%
- Ischemic heart disease31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Marinelli's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Franklin Charles Marinelli wrote 695 Medicare Part D claims in 2024
In 2024, Dr. Marinelli wrote 695 Medicare Part D claims for 229 patients. 76% of them were for generic drugs. CMS names the drug for 496 of them, across 15 drugs with 11 or more claims each, at $579,826 in total drug cost. In 2023, CMS named 495 claims across 18 drugs.
Dr. Marinelli's Part D claims by kind of drug, 2024
- Generic527 claims76%
- Brand-name and other168 claims24%
Dr. Marinelli'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. Marinelli's Part D claims, 2024
- Antibiotics2%14 of 695 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: 4952024: 496No change
Drugs named by CMS: 15 in 2024, 18 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. Franklin Charles Marinelli ranks in the 92nd percentile for colonoscopy in Medicare
Dr. Marinelli accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Marinelli as offering telehealth. CMS counts 185 procedures of colonoscopy by Dr. Marinelli, more than 92% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Marinelli ranks in Medicare procedure volume
- Colonoscopy
- 92nd percentile185 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 83rd percentile135 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Franklin Charles Marinelli received $5,641 in industry payments from 2016 to 2025
CMS Open Payments shows 251 general payments to Dr. Marinelli from 37 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $833.
General payments to Dr. Marinelli by program year, 2016 to 2025
General payments to Dr. Marinelli by kind, 2016 to 2025
- Food and beverage$5,629100%
- Education$120%
Companies that paid Dr. Marinelli the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Franklin Charles Marinelli'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Franklin Charles Marinelli
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. Franklin Charles Marinelli's NPI number?
Dr. Franklin Charles Marinelli's NPI number is 1780676155. It was assigned on August 22, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Franklin Charles Marinelli?
Dr. Franklin Charles Marinelli is a gastroenterologist in Lowell, Massachusetts. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Franklin Charles Marinelli practice?
Dr. Marinelli practices at 295 Varnum Avenue, Lowell, MA 01854. Dr. Marinelli's primary practice is Lowell General Hospital in Lowell, Massachusetts, part of Tufts Medicine. Dmand AI also links Dr. Marinelli to 2 group practices and clinics and 1 medical group.
What is Dr. Franklin Charles Marinelli's office phone number?
The practice phone on file for Dr. Marinelli is (978) 937-6000.
What is Dr. Franklin Charles Marinelli's medical license number?
Dr. Marinelli holds Massachusetts license 80105.
Which hospitals is Dr. Franklin Charles Marinelli affiliated with?
Dr. Marinelli practices at Lowell General Hospital in Lowell, Massachusetts. Dr. Marinelli is also affiliated with Merrimack Health Lawrence Hospital.
What medical group is Dr. Franklin Charles Marinelli part of?
Dr. Marinelli is linked to Integrated Gastroenterology Consultants. Dmand AI links Dr. Marinelli to 1 more medical group.
Does Dr. Franklin Charles Marinelli accept Medicare?
Yes. CMS data shows Dr. Marinelli billed Medicare for 784 services in 2024, and Dr. Marinelli accepts Medicare assignment.
Does Dr. Franklin Charles Marinelli offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Marinelli as offering telehealth services.
How many Medicare patients does Dr. Franklin Charles Marinelli see?
CMS counts 500 Medicare patients who saw Dr. Marinelli in 2024, with an average age of 72.
Show 4 more questionsShow fewer questions
What services does Dr. Franklin Charles Marinelli bill to Medicare?
In 2024, Dr. Marinelli's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and surgery: digestive system (45385).
What drugs does Dr. Franklin Charles Marinelli prescribe most?
In 2024 Medicare Part D data, Dr. Marinelli's most prescribed drugs by claims were Omeprazole, Pantoprazole Sodium and Sutab.
Has Dr. Franklin Charles Marinelli received payments from drug or device companies?
CMS Open Payments shows $5,641 in general payments to Dr. Marinelli from 37 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Franklin Charles Marinelli been practicing?
Dr. Marinelli graduated from medical school in 1992, 34 years ago.
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