Dr. Sean C. Galligan, MD
- Medicare services, 2024
- 1,277
- Medicare patients, 2024
- 711
- Part D claims, 2024
- 2,362
- Hospital affiliations
- 2
- Industry payments
- $1,892
- Practice address
- 1058 Forest Ave, Staten Island, NY 10310
- Practice phone
- Call (718) 818-3327
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Amboy Medical Practice
Staten Island, New York
Find Dr. Galligan'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. Sean C. Galligan is an interventional cardiologist in Staten Island, New York
Dr. Galligan practices at Amboy Medical Practice in Staten Island, New York.
Dr. Galligan's NPI, 1982995692, was assigned on April 28, 2011. Dr. Galligan holds New York license 292502.
- NPI
- 1982995692NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658634217
- NPI enumeration date
- April 28, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (718) 818-3327
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sean C. Galligan practices at Amboy Medical Practice in Staten Island, New York
Dr. Galligan's primary practice is Amboy Medical Practice, at 1058 Forest Ave, Staten Island, NY 10310 in Richmond County. The practice phone is (718) 818-3327.
- Amboy Medical Practice1058 Forest Ave, Staten Island, NY 10310 · Richmond CountyPhone(718) 818-3327
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Sean C. Galligan is affiliated with 5 sites of care and 3 medical groups
Dr. Galligan's primary practice is Amboy Medical Practice in Staten Island, New York. Dr. Galligan is also affiliated with Staten Island University Hospital. The medical group on file is AdvantageCare Physicians. Dmand AI also links Dr. Galligan to 1 more hospital, 2 medical groups, 1 group practice or clinic and 1 skilled nursing facility, 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. Sean C. Galligan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Galligan practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Amboy Medical Practice | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sean C. Galligan is one of 363 interventional cardiologists in New York
Interventional cardiology is Dr. Galligan's primary specialty in the NPI Registry, under taxonomy code 207RI0011X. Dr. Galligan is licensed in New York.
Specialties and state licenses
- Interventional cardiology, New YorkPrimary
Interventional cardiologists near Dr. Galligan
Counts of interventional 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. Sean C. Galligan billed Medicare for 1,277 services in 2024
CMS data shows 1,277 Medicare services from Dr. Galligan across 17 procedure codes in 2024, for 711 Medicare patients. Medicare paid $91,509 for them.
Dr. Galligan's Medicare services by type, 2024
- Tests and treatments770
- Office and hospital visits507
Where Dr. Galligan's Medicare services took place, 2024
- In an office57345%
- In a facility70455%
Dr. Galligan compared with the New York median for interventional cardiologists, 2024
- Dr. Galligan
- New York median
- Medicare services
- 1,277vs 97631% above
- Medicare patients
- 711vs 3412.1 times
- Part D claims
- 2,178vs 9362.3 times
Medians across 352 interventional cardiologists in New York with Dmand AI profiles that report each measure.
Dr. Galligan'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. Galligan and other interventional cardiologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sean C. Galligan treated 711 Medicare patients in 2024, average age 74
CMS counts 711 Medicare patients who saw Dr. Galligan in 2024. The largest group is 65 to 74, with 291 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 39% are also on Medicaid. Their average risk score is 1.92, 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. Galligan's median patient age at 65, with 51% women.
Dr. Galligan's Medicare patients by age, 2024
Dr. Galligan's Medicare patients by sex, 2024
- Women34949%
- Men36251%
Chronic conditions among Dr. Galligan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes60%
- Arthritis53%
- Ischemic heart disease43%
- Chronic kidney disease36%
- Heart failure36%
- Anxiety32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Galligan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women51%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sean C. Galligan wrote 2,362 Medicare Part D claims in 2024
In 2024, Dr. Galligan wrote 2,362 Medicare Part D claims for 272 patients. 81% of them were for generic drugs. CMS names the drug for 2,178 of them, across 32 drugs with 11 or more claims each, at $402,941 in total drug cost.
Dr. Galligan's Part D claims by kind of drug, 2024
- Generic1,905 claims81%
- Brand-name457 claims19%
Dr. Galligan'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.
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. Sean C. Galligan takes part in Medicare
Dr. Galligan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Sean C. Galligan received $1,892 in industry payments from 2024 to 2025
CMS Open Payments shows 87 general payments to Dr. Galligan from 17 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 95% of the total. Novartis Pharmaceuticals Corporation paid the most, $532.
General payments to Dr. Galligan by program year, 2024 to 2025
General payments to Dr. Galligan by kind, 2024 to 2025
- Food and beverage$1,79395%
- Education$995%
Companies that paid Dr. Galligan the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Sean C. Galligan'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) |
| 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. Sean C. Galligan
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. Sean C. Galligan's NPI number?
Dr. Sean C. Galligan's NPI number is 1982995692. It was assigned on April 28, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Sean C. Galligan?
Dr. Sean C. Galligan is an interventional cardiologist in Staten Island, New York. The primary specialty in the NPI Registry is Interventional Cardiology Physician (taxonomy code 207RI0011X).
Where does Dr. Sean C. Galligan practice?
Dr. Galligan practices at 1058 Forest Ave, Staten Island, NY 10310. Dr. Galligan's primary practice is Amboy Medical Practice in Staten Island, New York. Dmand AI also links Dr. Galligan to 1 hospital, 2 medical groups, 1 group practice or clinic and 1 skilled nursing facility.
What is Dr. Sean C. Galligan's office phone number?
The practice phone on file for Dr. Galligan is (718) 818-3327.
What is Dr. Sean C. Galligan's medical license number?
Dr. Galligan holds New York license 292502.
Which hospitals is Dr. Sean C. Galligan affiliated with?
Dr. Galligan is affiliated with Staten Island University Hospital. Dmand AI links Dr. Galligan to 1 more hospital.
What medical group is Dr. Sean C. Galligan part of?
Dr. Galligan is linked to AdvantageCare Physicians. Dmand AI links Dr. Galligan to 2 more medical groups.
Does Dr. Sean C. Galligan accept Medicare?
Yes. CMS data shows Dr. Galligan billed Medicare for 1,277 services in 2024, and Dr. Galligan accepts Medicare assignment.
How many Medicare patients does Dr. Sean C. Galligan see?
CMS counts 711 Medicare patients who saw Dr. Galligan in 2024, with an average age of 74.
What services does Dr. Sean C. Galligan bill to Medicare?
In 2024, Dr. Galligan's most billed Medicare services were office visit, established patient (99214), heart test or procedure (93000) and heart test or procedure (93306).
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What drugs does Dr. Sean C. Galligan prescribe most?
In 2024 Medicare Part D data, Dr. Galligan's most prescribed drugs by claims were Metoprolol Succinate, Atorvastatin Calcium and Amlodipine Besylate.
Has Dr. Sean C. Galligan received payments from drug or device companies?
CMS Open Payments shows $1,892 in general payments to Dr. Galligan from 17 companies from 2024 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Sean C. Galligan been practicing?
Dr. Galligan graduated from medical school in 2011, 15 years ago.
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