Dr. Michael Schiffman, MD
- Medicare services, 2024
- 141
- Medicare patients, 2024
- 123
- Part D claims, 2024
- 260
- Hospital affiliations
- 1
- Industry payments
- $1,571
- Practice address
- 100 Reserve Rd, Danbury, CT 06810
- Practice phone
- Call (203) 739-7742
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Nuvance Health Medical Practice CT, Inc.
Danbury, Connecticut
Find Dr. Schiffman's professional email, personal email and mobile number
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Dr. Michael Schiffman is a gastroenterologist in Danbury, Connecticut
Dr. Schiffman practices at Nuvance Health Medical Practice CT, Inc. in Danbury, Connecticut.
Dr. Schiffman's NPI, 1679592778, was assigned on July 19, 2006. Dr. Schiffman graduated from New York University Grossman School of Medicine in 1984. Dr. Schiffman holds Connecticut license 029784.
- NPI
- 1679592778NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325223233
- NPI enumeration date
- July 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (203) 739-7742
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Schiffman practices at Nuvance Health Medical Practice CT, Inc. in Danbury, Connecticut
Dr. Schiffman's primary practice is Nuvance Health Medical Practice CT, Inc., at 100 Reserve Rd, Danbury, CT 06810 in Western Ct County. The practice phone is (203) 739-7742.
- Nuvance Health Medical Practice CT, Inc.100 Reserve Rd, Danbury, CT 06810 · Western Ct CountyPhone(203) 739-7742
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael Schiffman is affiliated with 2 sites of care and 1 medical group
Dr. Schiffman's primary practice is Nuvance Health Medical Practice CT, Inc. in Danbury, Connecticut. Dr. Schiffman is also affiliated with Northwell Danbury Hospital. The medical group on file is Danbury Medical Group.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael Schiffman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schiffman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Nuvance Health Medical Practice CT, Inc. | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Schiffman is one of 298 gastroenterologists in Connecticut
Gastroenterology is Dr. Schiffman's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Schiffman is licensed in Connecticut.
Specialties and state licenses
- Gastroenterology, ConnecticutPrimary
Gastroenterologists near Dr. Schiffman
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. Michael Schiffman billed Medicare for 141 services in 2024
CMS data shows 141 Medicare services from Dr. Schiffman across 7 procedure codes in 2024, for 123 Medicare patients. Medicare paid $14,472 for them.
Dr. Schiffman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1012024: 6734%
- Surgery
- 2023: 762024: 5034%
- Tests and treatments
- 2023: 132024: 13No change
- Other services
- 2023: 02024: 11
Where Dr. Schiffman's Medicare services took place, 2024
- In an office8057%
- In a facility6143%
Dr. Schiffman compared with the Connecticut median for gastroenterologists, 2024
- Dr. Schiffman
- Connecticut median
- Medicare services
- 141vs 36161% below
- Medicare patients
- 123vs 25351% below
- Part D claims
- 201vs 53863% below
Medians across 284 gastroenterologists in Connecticut with Dmand AI profiles that report each measure.
Dr. Schiffman'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Schiffman and other gastroenterologists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Schiffman treated 123 Medicare patients in 2024, average age 74
CMS counts 123 Medicare patients who saw Dr. Schiffman in 2024. The largest group is 65 to 74, with 61 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 15% are also on Medicaid. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Schiffman's median patient age at 66, with 70% women.
Dr. Schiffman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Schiffman's Medicare patients by sex, 2024
- Women7158%
- Men5242%
Chronic conditions among Dr. Schiffman's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis52%
- Ischemic heart disease27%
- Anxiety26%
- Osteoporosis25%
- Mood disorders22%
- Cancer20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Schiffman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women70%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Schiffman wrote 260 Medicare Part D claims in 2024
In 2024, Dr. Schiffman wrote 260 Medicare Part D claims for 126 patients. 94% of them were for generic drugs. CMS names the drug for 201 of them, across 5 drugs with 11 or more claims each, at $4,386 in total drug cost. In 2023, CMS named 253 claims across 6 drugs.
Dr. Schiffman's Part D claims by kind of drug, 2024
- Generic244 claims94%
- Brand-name16 claims6%
Dr. Schiffman'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2532024: 20121%
Drugs named by CMS: 5 in 2024, 6 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
How Dr. Michael Schiffman takes part in Medicare
Dr. Schiffman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Michael Schiffman received $1,571 in industry payments from 2016 to 2024
CMS Open Payments shows 63 general payments to Dr. Schiffman from 23 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $282.
General payments to Dr. Schiffman by program year, 2016 to 2024
Companies that paid Dr. Schiffman the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Schiffman graduated from New York University Grossman School of Medicine
Dr. Schiffman graduated from New York University Grossman School of Medicine in 1984.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Schiffman'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 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) |
| 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. Michael Schiffman
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. Michael Schiffman's NPI number?
Dr. Michael Schiffman's NPI number is 1679592778. It was assigned on July 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Schiffman?
Dr. Michael Schiffman is a gastroenterologist in Danbury, Connecticut. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Michael Schiffman practice?
Dr. Schiffman practices at 100 Reserve Rd, Danbury, CT 06810. Dr. Schiffman's primary practice is Nuvance Health Medical Practice CT, Inc. in Danbury, Connecticut.
What is Dr. Michael Schiffman's office phone number?
The practice phone on file for Dr. Schiffman is (203) 739-7742.
What is Dr. Michael Schiffman's medical license number?
Dr. Schiffman holds Connecticut license 029784.
Which hospitals is Dr. Michael Schiffman affiliated with?
Dr. Schiffman is affiliated with Northwell Danbury Hospital.
What medical group is Dr. Michael Schiffman part of?
Dr. Schiffman is linked to Danbury Medical Group.
Does Dr. Michael Schiffman accept Medicare?
Yes. CMS data shows Dr. Schiffman billed Medicare for 141 services in 2024, and Dr. Schiffman accepts Medicare assignment.
How many Medicare patients does Dr. Michael Schiffman see?
CMS counts 123 Medicare patients who saw Dr. Schiffman in 2024, with an average age of 74.
What services does Dr. Michael Schiffman bill to Medicare?
In 2024, Dr. Schiffman's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and surgery: digestive system (45380).
Show 4 more questionsShow fewer questions
Where did Dr. Michael Schiffman go to medical school?
Dr. Schiffman graduated from New York University Grossman School of Medicine in 1984.
What drugs does Dr. Michael Schiffman prescribe most?
In 2024 Medicare Part D data, Dr. Schiffman's most prescribed drugs by claims were Pantoprazole Sodium, Esomeprazole Magnesium and Peg 3350-Electrolyte.
Has Dr. Michael Schiffman received payments from drug or device companies?
CMS Open Payments shows $1,571 in general payments to Dr. Schiffman from 23 companies from 2016 to 2024. The largest total came from Abbvie Inc.
How long has Dr. Michael Schiffman been practicing?
Dr. Schiffman graduated from medical school in 1984, 42 years ago.
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