Allison Regan, MD - Medicare Emergency Medicine in Brooklyn, NY

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Allison Regan, MD is a medicare enrolled "Emergency Medicine" physician in Brooklyn, New York. She graduated from medical school in 2009 and has 15 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Midhudson Emergency Physician Services Pllc, Emergency Physician Services Of New York, P.c. and her current practice location is 450 Clarkson Ave, Box 1228, Brooklyn, New York. You can reach out to her office (for appointments etc.) via phone at (646) 522-8970.

Allison Regan is licensed to practice in New York (license number 273080-1) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1982833810.

Contact Information

Allison Regan, MD
450 Clarkson Ave, Box 1228,
Brooklyn, NY 11203-2012
(646) 522-8970
Not Available

Map and Direction




Physician's Profile

Full NameAllison Regan
GenderFemale
SpecialityEmergency Medicine
Experience15 Years
Location450 Clarkson Ave, Brooklyn, New York
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Allison Regan graduated from medical school in 2009
  NPI Data:
  • NPI Number: 1982833810
  • Provider Enumeration Date: 07/13/2009
  • Last Update Date: 07/14/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 5698995298
  • Enrollment ID: I20141002001461

Medical Identifiers

Medical identifiers for Allison Regan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1982833810NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 273080-1 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Vassar Brothers Medical CenterPoughkeepsie, NYHospital
Westchester Medical CenterValhalla, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Midhudson Emergency Physician Services Pllc014353852038
Emergency Physician Services Of New York, P.c.832593980489

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. Allison Regan allows following entities to bill medicare on her behalf.
Entity NameOptum Medical Care Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982643003
PECOS PAC ID: 9931013240
Enrollment ID: O20031119000321
Entity NameEmergency Physician Services Of New York, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093759847
PECOS PAC ID: 8325939804
Enrollment ID: O20040901000528
Entity NameState Of New York Comptrollers Office
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588077994
PECOS PAC ID: 0840101770
Enrollment ID: O20150129000656
Entity NameMidhudson Emergency Physician Services Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063891844
PECOS PAC ID: 0143538520
Enrollment ID: O20151005001847
Entity NameUniversity Hospital Of Brooklyn Suny Downstate Health Sciences Univers
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396318986
PECOS PAC ID: 7113318122
Enrollment ID: O20220207001135
Entity NameUniversity Hospital Of Brooklyn Suny Downstate Health Sciences Univers
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1740853340
PECOS PAC ID: 7113318122
Enrollment ID: O20220314000290

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. Allison Regan 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
Allison Regan, MD
2 Gold St, Apt 2906,
New York, NY 10038-4821

Ph: (646) 522-8970		Allison Regan, MD
450 Clarkson Ave, Box 1228,
Brooklyn, NY 11203-2012

Ph: (646) 522-8970

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.