Dr Joseph Gnanaraj, M - Medicare Cardiovascular Disease (cardiology) in Derby, CT

Dr Joseph Gnanaraj, M is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Derby, Connecticut. He graduated from medical school in 1999 and has 25 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). He is a member of the group practice Trinity Health Of New England Provider Network Organization Inc and his current practice location is 130 Division St, Derby, Connecticut. You can reach out to his office (for appointments etc.) via phone at (203) 732-7325.

Dr Joseph Gnanaraj is licensed to practice in Connecticut (license number 46075) 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 1720262736.

Contact Information

Dr Joseph Gnanaraj, M
130 Division St,
Derby, CT 06418-1326
(203) 732-7325
(203) 732-1539

Map and Direction




Physician's Profile

Full NameDr Joseph Gnanaraj
GenderMale
SpecialityCardiovascular Disease (cardiology)
Experience25 Years
Location130 Division St, Derby, 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 Joseph Gnanaraj graduated from medical school in 1999
  NPI Data:
  • NPI Number: 1720262736
  • Provider Enumeration Date: 12/27/2007
  • Last Update Date: 11/29/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 5698859593
  • Enrollment ID: I20080303000280

Medical Identifiers

Medical identifiers for Dr Joseph Gnanaraj such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1720262736NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 046075 (Connecticut)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease 46075 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Saint Mary's HospitalWaterbury, CTHospital
Waterbury HospitalWaterbury, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Trinity Health Of New England Provider Network Organization Inc0941113567613

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 Joseph Gnanaraj allows following entities to bill medicare on his behalf.
Entity NameTrinity Health Of New England Provider Network Organization Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003882812
PECOS PAC ID: 0941113567
Enrollment ID: O20031110000651

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 Joseph Gnanaraj 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 Joseph Gnanaraj, M
130 Division St,
Derby, CT 06418-1326

Ph: (203) 732-7325
Dr Joseph Gnanaraj, M
130 Division St,
Derby, CT 06418-1326

Ph: (203) 732-7325

Reviews and Comments


Internal Medicine Doctors in Derby, CT

Genevieve Cecile Kela, MD
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 130 Division St, Derby, CT 06418
Phone: 203-732-7327    
Dr. Gerald George Fette, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 130 Division St, Derby, CT 06418
Phone: 203-732-1330    Fax: 203-732-1332
Dr. Howard Quentzel, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 130 Division St, Derby, CT 06418
Phone: 203-732-7439    Fax: 203-732-1425
Dr. Mukesh Kumar, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 130 Division St, Derby, CT 06418
Phone: 203-732-1330    Fax: 203-732-1332
Earl Lewin Baker, MD
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 130 Division Street, Derby, CT 06418
Phone: 203-735-7421    
Aartee Deshpande, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 130 Division St, Derby, CT 06418
Phone: 203-732-1330    
Mark S Grogan, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 130 Division Street, Derby, CT 06418
Phone: 203-732-7455    Fax: 203-735-5507

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).

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