Dr. Martin G. Hoffman, DO
- Medicare services, 2024
- 497
- Medicare patients, 2024
- 296
- Part D claims, 2024
- 1,683
- Hospital affiliations
- 3
- Industry payments
- $465,125
- Practice address
- 30 Waterchase Dr, Rocky Hill, CT 06067
- Practice phone
- Call (860) 246-2571
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Connecticut GI
Rocky Hill, Connecticut
Find Dr. Hoffman'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. Martin G. Hoffman is a gastroenterologist in Rocky Hill, Connecticut
Dr. Hoffman practices at Connecticut GI in Rocky Hill, Connecticut.
Dr. Hoffman's NPI, 1922035617, was assigned on June 27, 2006. Dr. Hoffman graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1997. Dr. Hoffman holds Indiana license 02006081A.
- NPI
- 1922035617NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244398832
- NPI enumeration date
- June 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (860) 246-2571
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Martin G. Hoffman practices at Connecticut GI in Rocky Hill, Connecticut
Dr. Hoffman's primary practice is Connecticut GI, at 30 Waterchase Dr, Rocky Hill, CT 06067 in Capitol County. The practice phone is (860) 246-2571.
- Connecticut GI30 Waterchase Dr, Rocky Hill, CT 06067 · Capitol CountyPhone(860) 246-2571
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Martin G. Hoffman is affiliated with 7 sites of care and 3 medical groups
Dr. Hoffman's primary practice is Connecticut GI in Rocky Hill, Connecticut. Dr. Hoffman is also affiliated with Yale New Haven Hospital. The medical group on file is Connecticut GI. Dmand AI also links Dr. Hoffman to 2 more hospitals, 3 group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Martin G. Hoffman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hoffman practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Connecticut GI | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Martin G. Hoffman is one of 298 gastroenterologists in Connecticut
Gastroenterology is Dr. Hoffman's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Hoffman's licenses on file in 3 states: Indiana, Connecticut and New Hampshire.
Specialties and state licenses
- Gastroenterology, IndianaPrimary
- Transplant hepatology, Connecticut
- New Hampshire license
Gastroenterologists near Dr. Hoffman
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. Martin G. Hoffman billed Medicare for 497 services in 2024
CMS data shows 497 Medicare services from Dr. Hoffman across 11 procedure codes in 2024, for 296 Medicare patients. Medicare paid $43,485 for them.
Dr. Hoffman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2142024: 215No change
- Lab and pathology
- 2023: 1842024: 13029%
- Surgery
- 2023: 1322024: 1246%
- Imaging
- 2023: 02024: 28
- Tests and treatments
- 2023: 342024: 0100%
Where Dr. Hoffman's Medicare services took place, 2024
- In an office37375%
- In a facility12425%
Dr. Hoffman compared with the Connecticut median for gastroenterologists, 2024
- Dr. Hoffman
- Connecticut median
- Medicare services
- 497vs 36138% above
- Medicare patients
- 296vs 25317% above
- Part D claims
- 1,407vs 5382.6 times
Medians across 284 gastroenterologists in Connecticut with Dmand AI profiles that report each measure.
Dr. Hoffman'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. Hoffman?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hoffman and other gastroenterologists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Martin G. Hoffman treated 296 Medicare patients in 2024, average age 73
CMS counts 296 Medicare patients who saw Dr. Hoffman in 2024. The largest group is 65 to 74, with 144 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 1.54, 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. Hoffman's median patient age at 64, with 42% women.
Dr. Hoffman's Medicare patients by age, 2024
Dr. Hoffman's Medicare patients by sex, 2024
- Women14750%
- Men14950%
Chronic conditions among Dr. Hoffman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis45%
- Diabetes36%
- Ischemic heart disease36%
- Chronic kidney disease29%
- Anxiety28%
- Mood disorders27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hoffman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women42%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Martin G. Hoffman wrote 1,683 Medicare Part D claims in 2024
In 2024, Dr. Hoffman wrote 1,683 Medicare Part D claims for 599 patients. 79% of them were for generic drugs. CMS names the drug for 1,407 of them, across 29 drugs with 11 or more claims each, at $375,784 in total drug cost. In 2023, CMS named 1,504 claims across 36 drugs.
Dr. Hoffman's Part D claims by kind of drug, 2024
- Generic1,323 claims79%
- Brand-name360 claims21%
Dr. Hoffman'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. Hoffman's Part D claims, 2024
- Antibiotics4%64 of 1,683 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: 1,5042024: 1,4076%
Drugs named by CMS: 29 in 2024, 36 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. Martin G. Hoffman ranks in the 65th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Hoffman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hoffman as offering telehealth. CMS counts 56 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Hoffman, more than 65% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Hoffman ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 65th percentile56 procedures
- Colonoscopy
- 57th percentile36 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. Martin G. Hoffman received $465,125 in industry payments from 2016 to 2025
CMS Open Payments shows 1,039 general payments to Dr. Hoffman from 44 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 65% of the total. Gilead Sciences, Inc. paid the most, $189,227.
General payments to Dr. Hoffman by program year, 2016 to 2025
General payments to Dr. Hoffman by kind, 2016 to 2025
- Speaker and faculty fees$300,05365%
- Consulting fees$103,98322%
- Food and beverage$24,3495%
- Travel and lodging$21,5765%
- Other$14,9003%
Companies that paid Dr. Hoffman 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. Martin G. Hoffman graduated from Des Moines University of Osteopathic Medicine and Health Sciences
Dr. Hoffman graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Martin G. Hoffman'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 | 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) |
| 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. Martin G. Hoffman
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. Martin G. Hoffman's NPI number?
Dr. Martin G. Hoffman's NPI number is 1922035617. It was assigned on June 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Martin G. Hoffman?
Dr. Martin G. Hoffman is a gastroenterologist in Rocky Hill, Connecticut. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Martin G. Hoffman practice?
Dr. Hoffman practices at 30 Waterchase Dr, Rocky Hill, CT 06067. Dr. Hoffman's primary practice is Connecticut GI in Rocky Hill, Connecticut. Dmand AI also links Dr. Hoffman to 2 hospitals, 3 group practices and clinics and 2 medical groups.
What is Dr. Martin G. Hoffman's office phone number?
The practice phone on file for Dr. Hoffman is (860) 246-2571.
What is Dr. Martin G. Hoffman's medical license number?
Dr. Hoffman holds Indiana license 02006081A, one of the licenses on file in 3 states.
Which states has Dr. Martin G. Hoffman been licensed in?
Dmand AI has state licenses on file for Dr. Hoffman in Indiana, Connecticut and New Hampshire.
Which hospitals is Dr. Martin G. Hoffman affiliated with?
Dr. Hoffman is affiliated with Yale New Haven Hospital. Dmand AI links Dr. Hoffman to 2 more hospitals.
What medical group is Dr. Martin G. Hoffman part of?
Dr. Hoffman is linked to Connecticut GI. Dmand AI links Dr. Hoffman to 2 more medical groups.
Does Dr. Martin G. Hoffman accept Medicare?
Yes. CMS data shows Dr. Hoffman billed Medicare for 497 services in 2024, and Dr. Hoffman accepts Medicare assignment.
Does Dr. Martin G. Hoffman offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Hoffman as offering telehealth services.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Martin G. Hoffman see?
CMS counts 296 Medicare patients who saw Dr. Hoffman in 2024, with an average age of 73.
What services does Dr. Martin G. Hoffman bill to Medicare?
In 2024, Dr. Hoffman's most billed Medicare services were office visit, established patient (99214), lab and pathology test (88305) and office visit, new patient (99203).
Where did Dr. Martin G. Hoffman go to medical school?
Dr. Hoffman graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1997.
What drugs does Dr. Martin G. Hoffman prescribe most?
In 2024 Medicare Part D data, Dr. Hoffman's most prescribed drugs by claims were Famotidine, Pantoprazole Sodium and Omeprazole.
Has Dr. Martin G. Hoffman received payments from drug or device companies?
CMS Open Payments shows $465,125 in general payments to Dr. Hoffman from 44 companies from 2016 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Dr. Martin G. Hoffman been practicing?
Dr. Hoffman graduated from medical school in 1997, 29 years ago.
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