Dr Andrew Duffy, M D - Medicare General Surgery in New Haven, CT

Dr Andrew Duffy, M D is a medicare enrolled "Surgery" physician in New Haven, Connecticut. He went to University Of Massachusetts Medical School and graduated in 1996 and has 28 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice Yale University and his current practice location is 40 Temple St, Suite 7b, New Haven, Connecticut. You can reach out to his office (for appointments etc.) via phone at (203) 764-9060.

Dr Andrew Duffy is licensed to practice in Connecticut (license number 042461) 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 1386686152.

Contact Information

Dr Andrew Duffy, M D
40 Temple St, Suite 7b,
New Haven, CT 06510-2715
(203) 764-9060
(203) 764-9066

Map and Direction




Physician's Profile

Full NameDr Andrew Duffy
GenderMale
SpecialityGeneral Surgery
Experience28 Years
Location40 Temple St, New Haven, Connecticut
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:
  • Dr Andrew Duffy attended and graduated from University Of Massachusetts Medical School in 1996
  NPI Data:
  • NPI Number: 1386686152
  • Provider Enumeration Date: 06/13/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 8527031236
  • Enrollment ID: I20040819000291

Medical Identifiers

Medical identifiers for Dr Andrew Duffy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1386686152NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery 042461 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Yale-new Haven HospitalNew haven, CTHospital
Bridgeport HospitalBridgeport, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Yale University94360617362238

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. Dr Andrew Duffy allows following entities to bill medicare on his behalf.
Entity NameYale University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205822236
PECOS PAC ID: 9436061736
Enrollment ID: O20031105000015

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. Dr Andrew Duffy 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
Dr Andrew Duffy, M D
40 Temple St,
New Haven, CT 06510-2715

Ph: (203) 764-6060
Dr Andrew Duffy, M D
40 Temple St, Suite 7b,
New Haven, CT 06510-2715

Ph: (203) 764-9060

Reviews and Comments


Surgery Doctors in New Haven, CT

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Phone: 203-785-2572    Fax: 209-785-3950
Courtney Joan Gemmato, M.D.
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Phone: 203-688-4242    
Dr. Jerome Dwuan Taylor, MD
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Practice Location: 330 Cedar St, New Haven, CT 06510
Phone: 929-210-6160    Fax: 929-210-6161

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.