Dr. Michael R. Gagnier, MD
- Medicare services, 2024
- 1,389
- Medicare patients, 2024
- 669
- Part D claims, 2024
- 2,423
- MIPS score, 2024
- 91
- Hospital affiliations
- 2
- Practice address
- 1000 South Ave, Rochester, NY 14620
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Smh Infusion Center at Highland Hos - Outpatient Oncology at Hh - HOPD
Acute Care Hospital outpatient department · Rochester, New York
Find Dr. Gagnier's professional email, personal email and mobile number
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Dr. Michael R. Gagnier is a cardiologist in Rochester, New York
Dr. Gagnier practices at Smh Infusion Center at Highland Hos - Outpatient Oncology at Hh - HOPD in Rochester, New York.
Dr. Gagnier's NPI, 1700271236, was assigned on April 1, 2015. Dr. Gagnier holds New York license 306477.
- NPI
- 1700271236NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719285626
- NPI enumeration date
- April 1, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- 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; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael R. Gagnier practices at Smh Infusion Center at Highland Hos - Outpatient Oncology at Hh - HOPD in Rochester, New York
Dr. Gagnier's primary practice is Smh Infusion Center at Highland Hos - Outpatient Oncology at Hh - HOPD, at 1000 South Ave, Rochester, NY 14620.
- Smh Infusion Center at Highland Hos - Outpatient Oncology at Hh - HOPD1000 South Ave, Rochester, NY 14620
Source: Dmand AI Affiliation Data
Dr. Michael R. Gagnier is affiliated with 4 sites of care and 1 medical group
Dr. Gagnier's primary practice is Smh Infusion Center at Highland Hos - Outpatient Oncology at Hh - HOPD in Rochester, New York. Dr. Gagnier is also affiliated with Highland Hospital. The medical group on file is URMC Cardiology. Dmand AI also links Dr. Gagnier to 1 more hospital and 1 group practice or clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Michael R. Gagnier's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gagnier practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Smh Infusion Center at Highland Hos - Outpatient Oncology at Hh - HOPD | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael R. Gagnier is one of 2,265 cardiologists in New York
Cardiovascular disease is Dr. Gagnier's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Gagnier is licensed in New York.
Specialties and state licenses
- Cardiovascular disease, New YorkPrimary
Cardiologists near Dr. Gagnier
Counts of cardiologists 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 R. Gagnier billed Medicare for 1,389 services in 2024
CMS data shows 1,389 Medicare services from Dr. Gagnier across 16 procedure codes in 2024, for 669 Medicare patients. Medicare paid $44,540 for them.
Dr. Gagnier's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 9162024: 9655%
- Office and hospital visits
- 2023: 3462024: 3227%
- Other services
- 2023: 02024: 102
Where Dr. Gagnier's Medicare services took place, 2024
- In an office71652%
- In a facility67348%
Dr. Gagnier compared with the New York median for cardiologists, 2024
- Dr. Gagnier
- New York median
- Medicare services
- 1,389vs 1,67417% below
- Medicare patients
- 669vs 6119% above
- Part D claims
- 2,236vs 1,41258% above
Medians across 2,211 cardiologists in New York with Dmand AI profiles that report each measure.
Dr. Gagnier'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. Gagnier and other cardiologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael R. Gagnier treated 669 Medicare patients in 2024, average age 73
CMS counts 669 Medicare patients who saw Dr. Gagnier in 2024. The largest group is 75 to 84, with 224 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 35% are also on Medicaid. Their average risk score is 2.22, 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. Gagnier's median patient age at 66, with 55% women.
Dr. Gagnier's Medicare patients by age, 2024
Dr. Gagnier's Medicare patients by sex, 2024
- Women36154%
- Men30846%
Chronic conditions among Dr. Gagnier's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis49%
- Chronic kidney disease43%
- Mood disorders40%
- Heart failure39%
- Anxiety38%
- Ischemic heart disease38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gagnier'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
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael R. Gagnier wrote 2,423 Medicare Part D claims in 2024
In 2024, Dr. Gagnier wrote 2,423 Medicare Part D claims for 425 patients. 79% of them were for generic drugs. CMS names the drug for 2,236 of them, across 33 drugs with 11 or more claims each, at $547,344 in total drug cost. In 2023, CMS named 2,069 claims across 35 drugs.
Dr. Gagnier's Part D claims by kind of drug, 2024
- Generic1,913 claims79%
- Brand-name510 claims21%
Dr. Gagnier'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: 2,0692024: 2,2368%
Drugs named by CMS: 33 in 2024, 35 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. Michael R. Gagnier scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Gagnier for performance year 2024, reported as part of a group. Dr. Gagnier accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Gagnier's MIPS scores, performance year 2024
- 91of 100Final score
- 69.2of 100Quality
- 98of 100Promoting Interoperability
- 40of 100Improvement Activities
- 80of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Michael R. Gagnier received $394 in industry payments from 2020 to 2024
CMS Open Payments shows 5 general payments to Dr. Gagnier from 4 drug and device companies from 2020 to 2024. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $217.
General payments to Dr. Gagnier by program year, 2020 to 2024
Companies that paid Dr. Gagnier the most, 2020 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Michael R. Gagnier'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 | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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. Michael R. Gagnier
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 R. Gagnier's NPI number?
Dr. Michael R. Gagnier's NPI number is 1700271236. It was assigned on April 1, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael R. Gagnier?
Dr. Michael R. Gagnier is a cardiologist in Rochester, New York. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Michael R. Gagnier practice?
Dr. Gagnier practices at 1000 South Ave, Rochester, NY 14620. Dr. Gagnier's primary practice is Smh Infusion Center at Highland Hos - Outpatient Oncology at Hh - HOPD in Rochester, New York. Dmand AI also links Dr. Gagnier to 1 hospital and 1 group practice or clinic.
What is Dr. Michael R. Gagnier's medical license number?
Dr. Gagnier holds New York license 306477.
Which hospitals is Dr. Michael R. Gagnier affiliated with?
Dr. Gagnier is affiliated with Highland Hospital. Dmand AI links Dr. Gagnier to 1 more hospital.
What medical group is Dr. Michael R. Gagnier part of?
Dr. Gagnier is linked to URMC Cardiology.
Does Dr. Michael R. Gagnier accept Medicare?
Yes. CMS data shows Dr. Gagnier billed Medicare for 1,389 services in 2024, and Dr. Gagnier accepts Medicare assignment.
What is Dr. Michael R. Gagnier's MIPS score?
Dr. Gagnier's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
How many Medicare patients does Dr. Michael R. Gagnier see?
CMS counts 669 Medicare patients who saw Dr. Gagnier in 2024, with an average age of 73.
What services does Dr. Michael R. Gagnier bill to Medicare?
In 2024, Dr. Gagnier's most billed Medicare services were heart test or procedure (93010), heart test or procedure (93306) and office visit, established patient (99214).
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What drugs does Dr. Michael R. Gagnier prescribe most?
In 2024 Medicare Part D data, Dr. Gagnier's most prescribed drugs by claims were Metoprolol Succinate, Atorvastatin Calcium and Eliquis.
Has Dr. Michael R. Gagnier received payments from drug or device companies?
CMS Open Payments shows $394 in general payments to Dr. Gagnier from 4 companies from 2020 to 2024. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Michael R. Gagnier been practicing?
Dr. Gagnier graduated from medical school in 2015, 11 years ago.
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