Dr Stephen Andrew Gannon, MD - Medicare Cardiovascular Disease (cardiology) in Cambridge, MA

Dr Stephen Andrew Gannon, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Cambridge, Massachusetts. He went to University Of Connecticut School Of Medicine and graduated in 2012 and has 12 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). He is a member of the group practice Macro, Inc., Mount Auburn Cardiology Associates Inc and his current practice location is 300 Mount Auburn St Ste 310, Cambridge, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 497-1560.

Dr Stephen Andrew Gannon is licensed to practice in Massachusetts (license number 274883) 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 1881960037.

Contact Information

Dr Stephen Andrew Gannon, MD
300 Mount Auburn St Ste 310,
Cambridge, MA 02138-5665
(617) 497-1560
(617) 497-1190

Map and Direction




Physician's Profile

Full NameDr Stephen Andrew Gannon
GenderMale
SpecialityCardiovascular Disease (cardiology)
Experience12 Years
Location300 Mount Auburn St Ste 310, Cambridge, 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:
  • Dr Stephen Andrew Gannon attended and graduated from University Of Connecticut School Of Medicine in 2012
  NPI Data:
  • NPI Number: 1881960037
  • Provider Enumeration Date: 03/31/2012
  • Last Update Date: 05/18/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 6709192214
  • Enrollment ID: I20200310001171

Medical Identifiers

Medical identifiers for Dr Stephen Andrew Gannon such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881960037NPI-NPPES
110146553AMedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease MD15347 (Rhode Island)Secondary
207R00000XInternal Medicine MD15347 (Rhode Island)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
207RC0000XInternal Medicine - Cardiovascular Disease 274883 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mount Auburn HospitalCambridge, MAHospital
Cambridge Health AllianceCambridge, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Macro, Inc.95371831089
Mount Auburn Cardiology Associates Inc599171383610

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 Stephen Andrew Gannon allows following entities to bill medicare on his behalf.
Entity NameMacro, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942251335
PECOS PAC ID: 9537183108
Enrollment ID: O20060123000212
Entity NameMount Auburn Cardiology Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326014259
PECOS PAC ID: 5991713836
Enrollment ID: O20060404000121
Entity NameSteward Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629398219
PECOS PAC ID: 2860688728
Enrollment ID: O20101119000332

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 Stephen Andrew Gannon 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 Stephen Andrew Gannon, MD
300 Mount Auburn St Ste 310,
Cambridge, MA 02138-5665

Ph: (617) 497-1560
Dr Stephen Andrew Gannon, MD
300 Mount Auburn St Ste 310,
Cambridge, MA 02138-5665

Ph: (617) 497-1560

Reviews and Comments


Internal Medicine Doctors in Cambridge, MA

Yun- Ting Eric Yeh, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 300 Mount Auburn St Ste 310, Cambridge, MA 02138
Phone: 617-497-1560    Fax: 617-497-1190
Dr. Catharine M. Mintzer, M.D.
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 725 Concord Ave, Suite 4100, Cambridge, MA 02138
Phone: 617-864-8822    Fax: 617-547-5367
Kenneth J. Gold, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 75 Mount Auburn St, Huhs, Cambridge, MA 02138
Phone: 617-495-8414    Fax: 617-496-0560
Dr. Margaret Love Mclaughlin, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 300 Mount Auburn St, Suite 515, Cambridge, MA 02138
Phone: 617-864-1571    Fax: 617-864-1507
Dr. Valerie Pronio-stelluto, MD
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 330 Mount Auburn St, Cambridge, MA 02138
Phone: 617-499-5140    Fax: 617-499-5593
Dr. Ayse A. Atasoylu, M.D., M.P.H.
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 29 Everett St, Cambridge, MA 02138
Phone: 617-349-8222    
Dr. Alexandra Vania Chabrerie, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 330 Mount Auburn Street, Department Of Medicine, Cambridge, MA 02138
Phone: 617-492-3500    

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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