Lloyd Garnet Cantley, MD - Medicare Nephrology in New Haven, CT

Lloyd Garnet Cantley, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in New Haven, Connecticut. He went to West Virginia University School Of Medicine and graduated in 1981 and has 43 years of diverse experience with area of expertise as Nephrology. He is a member of the group practice Yale University and his current practice location is 800 Howard Avenue, New Haven, Connecticut. You can reach out to his office (for appointments etc.) via phone at (203) 785-2140.

Lloyd Garnet Cantley is licensed to practice in Connecticut (license number 038582) 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 1578549366.

Contact Information

Lloyd Garnet Cantley, MD
800 Howard Avenue,
New Haven, CT 06519
(203) 785-2140
(203) 785-6414

Map and Direction




Physician's Profile

Full NameLloyd Garnet Cantley
GenderMale
SpecialityNephrology
Experience43 Years
Location800 Howard Avenue, 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:
  • Lloyd Garnet Cantley attended and graduated from West Virginia University School Of Medicine in 1981
  NPI Data:
  • NPI Number: 1578549366
  • Provider Enumeration Date: 12/22/2005
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 1951593722
  • Enrollment ID: I20101012000688

Medical Identifiers

Medical identifiers for Lloyd Garnet Cantley such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578549366NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology 038582 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Yale-new Haven HospitalNew haven, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Yale University94360617362243

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. Lloyd Garnet Cantley 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. Lloyd Garnet Cantley 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
Lloyd Garnet Cantley, MD
Po Box 9805, 300 George Street 6th Floor,
New Haven, CT 06536-0805

Ph: (203) 785-7998
Lloyd Garnet Cantley, MD
800 Howard Avenue,
New Haven, CT 06519

Ph: (203) 785-2140

Reviews and Comments


Internal Medicine Doctors in New Haven, CT

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Phone: 203-781-4600    Fax: 203-781-4624

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.