Charles I Haffajee, MD - Medicare Cardiovascular Disease (cardiology) in Boston, MA

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Charles I Haffajee, MD is a medicare enrolled "Internal Medicine - Clinical Cardiac Electrophysiology" physician in Boston, Massachusetts. He graduated from medical school in 1970 and has 54 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). He is a member of the group practice Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc, Cardiovascular Consultants Of Cape Cod Llc and his current practice location is 330 Brookline Ave, Cardiovascular Medicine, Boston, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 632-7521.

Charles I Haffajee is licensed to practice in Massachusetts (license number MH40601) 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 1952397523.

Contact Information

Charles I Haffajee, MD
330 Brookline Ave, Cardiovascular Medicine,
Boston, MA 02215-5400
(617) 632-7521
(617) 632-7533

Map and Direction




Physician's Profile

Full NameCharles I Haffajee
GenderMale
SpecialityCardiovascular Disease (cardiology)
Experience54 Years
Location330 Brookline Ave, Boston, Massachusetts
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:
  • Charles I Haffajee graduated from medical school in 1970
  NPI Data:
  • NPI Number: 1952397523
  • Provider Enumeration Date: 09/20/2005
  • Last Update Date: 08/24/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 9739124777
  • Enrollment ID: I20050621000827

Medical Identifiers

Medical identifiers for Charles I Haffajee such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1952397523NPI-NPPES
2053594MedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0001XInternal Medicine - Clinical Cardiac Electrophysiology MH40601 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Beth Israel Deaconess Medical CenterBoston, MAHospital
Beth Israel Deaconess Hospital - MiltonMilton, MAHospital
Cape Cod HealthcareHyannis, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc44865671041337
Cardiovascular Consultants Of Cape Cod Llc84260698085

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. Charles I Haffajee allows following entities to bill medicare on his behalf.
Entity NameHarvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194765438
PECOS PAC ID: 4486567104
Enrollment ID: O20031204000918
Entity NameSignature Healthcare Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508804949
PECOS PAC ID: 7719876267
Enrollment ID: O20040312000372
Entity NameBeth Israel Deaconess Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548202641
PECOS PAC ID: 8123936119
Enrollment ID: O20041001000827
Entity NameCardiovascular Consultants Of Cape Cod Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316998313
PECOS PAC ID: 8426069808
Enrollment ID: O20060523000166
Entity NamePhysicians Of Cape Cod Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679832364
PECOS PAC ID: 9638326671
Enrollment ID: O20120828000193

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. Charles I Haffajee 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
Charles I Haffajee, MD
330 Brookline Ave, Cardiovascular Medicine,
Boston, MA 02115-2907

Ph: (617) 632-7582		Charles I Haffajee, MD
330 Brookline Ave, Cardiovascular Medicine,
Boston, MA 02215-5400

Ph: (617) 632-7521

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.