Nancy Gracin, MD - Medicare Cardiovascular Disease (cardiology) in Waltham, MA

Nancy Gracin, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Waltham, Massachusetts. She went to Georgetown University School Of Medicine and graduated in 1990 and has 34 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). She is a member of the group practice Massachusetts General Physicians Organization Inc and her current practice location is 40 2nd Ave, Suite 520, Waltham, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (781) 487-6000.

Nancy Gracin is licensed to practice in Illinois (license number 036086905) 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 1003852526.

Contact Information

Nancy Gracin, MD
40 2nd Ave, Suite 520,
Waltham, MA 02451-1132
(781) 487-6000
(781) 497-2978

Map and Direction




Physician's Profile

Full NameNancy Gracin
GenderFemale
SpecialityCardiovascular Disease (cardiology)
Experience34 Years
Location40 2nd Ave, Waltham, Massachusetts
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:
  • Nancy Gracin attended and graduated from Georgetown University School Of Medicine in 1990
  NPI Data:
  • NPI Number: 1003852526
  • Provider Enumeration Date: 06/22/2006
  • Last Update Date: 06/10/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 7113054164
  • Enrollment ID: I20131107001389

Medical Identifiers

Medical identifiers for Nancy Gracin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003852526NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 036086905 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Massachusetts General HospitalBoston, MAHospital
North Shore Medical Center -Salem, MAHospital
Newton-wellesley HospitalNewton, MAHospital
Anna Jaques HospitalNewburyport, MAHospital
Brigham And Women's HospitalBoston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Massachusetts General Physicians Organization Inc24663658203084

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. Nancy Gracin allows following entities to bill medicare on her behalf.
Entity NameMassachusetts General Physicians Organization Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801874573
PECOS PAC ID: 2466365820
Enrollment ID: O20031111000434
Entity NameThe General Hospital Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023049236
PECOS PAC ID: 6507803806
Enrollment ID: O20080313000351

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. Nancy Gracin 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
Nancy Gracin, MD
40 Second Avenue, Suite 520,
Waltham, MA 02451

Ph: (781) 487-6000
Nancy Gracin, MD
40 2nd Ave, Suite 520,
Waltham, MA 02451-1132

Ph: (781) 487-6000

Reviews and Comments


Internal Medicine Doctors in Waltham, MA

Wissam J Khoory, M.D.
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Phone: 781-893-4490    
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Practice Location: Private Health Care Systems, 1100 Winter Street, Waltham, MA 02451
Phone: 781-895-7500    
Mary Paula Lutz, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 200 West Street, Parexel International, Waltham, MA 02154
Phone: 781-434-4562    
Dr. Allison Lloyd Mcdonough, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 52 2nd Ave, Suite 2000, Waltham, MA 02451
Phone: 781-487-4040    Fax: 781-487-2870
Melody L Craft, M.D.
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 200 West St, Waltham, MA 02451
Phone: 781-434-5145    

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.

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