Sean B Halligan, MD - Medicare Emergency Medicine in Staten Island, NY

Sean B Halligan, MD is a medicare enrolled "Family Medicine" physician in Staten Island, New York. He went to Georgetown University School Of Medicine and graduated in 1992 and has 32 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice City Medical Of Upper East Side Pllc and his current practice location is 145 Forest Ave, Staten Island, New York. You can reach out to his office (for appointments etc.) via phone at (585) 469-4880.

Sean B Halligan is licensed to practice in New York (license number 209013) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1306804190.

Contact Information

Sean B Halligan, MD
145 Forest Ave,
Staten Island, NY 10301-2715
(585) 469-4880
(585) 336-4845

Map and Direction




Physician's Profile

Full NameSean B Halligan
GenderMale
SpecialityEmergency Medicine
Experience32 Years
Location145 Forest Ave, Staten Island, New York
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Sean B Halligan attended and graduated from Georgetown University School Of Medicine in 1992
  NPI Data:
  • NPI Number: 1306804190
  • Provider Enumeration Date: 05/02/2006
  • Last Update Date: 05/04/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 3274568514
  • Enrollment ID: I20051005000602

Medical Identifiers

Medical identifiers for Sean B Halligan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1306804190NPI-NPPES
00355266MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 209013 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
City Medical Of Upper East Side Pllc0648465039759

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Sean B Halligan allows following entities to bill medicare on his behalf.
Entity NameRochester General Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356412712
PECOS PAC ID: 0244149474
Enrollment ID: O20031121000644
Entity NameNewark Wayne Community Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770671182
PECOS PAC ID: 0446154199
Enrollment ID: O20031212000722
Entity NameCity Medical Of Upper East Side Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801277629
PECOS PAC ID: 0648465039
Enrollment ID: O20101111000052

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Sean B Halligan is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Sean B Halligan, MD
145 Forest Ave,
Staten Island, NY 10301-2715

Ph: (585) 469-4880
Sean B Halligan, MD
145 Forest Ave,
Staten Island, NY 10301-2715

Ph: (585) 469-4880

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.