Dr Michael J Garrity, MD - Medicare Internal Medicine in Charlestown, MA

Dr Michael J Garrity, MD is a medicare enrolled "Internal Medicine" physician in Charlestown, Massachusetts. His current practice location is 73 High St, Charlestown Healthcare Center, Charlestown, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 724-8135.

Dr Michael J Garrity is licensed to practice in Massachusetts (license number 71202) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1932181369.

Contact Information

Dr Michael J Garrity, MD
73 High St, Charlestown Healthcare Center,
Charlestown, MA 02129-3026
(617) 724-8135
(617) 724-8010

Map and Direction




Physician's Profile

Full NameDr Michael J Garrity
GenderMale
SpecialityInternal Medicine
Location73 High St, Charlestown, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1932181369
  • Provider Enumeration Date: 11/21/2005
  • Last Update Date: 02/17/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 2163406778
  • Enrollment ID: I20040614000214

Medical Identifiers

Medical identifiers for Dr Michael J Garrity such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1932181369NPI-NPPES
J09094OtherMABCBS MA
721173OtherMATUFTS HEALTH PLAN
3049795MedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 71202 (Massachusetts)Primary

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 Michael J Garrity allows following entities to bill medicare on his behalf.
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. Dr Michael J Garrity 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 Michael J Garrity, MD
Po Box 9142,
Charlestown, MA 02129-9142

Ph: (617) 724-8135
Dr Michael J Garrity, MD
73 High St, Charlestown Healthcare Center,
Charlestown, MA 02129-3026

Ph: (617) 724-8135

Reviews and Comments


Internal Medicine Doctors in Charlestown, MA

Dr. Jason L Vassy, MD, MPH
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 73 High St, Charlestown Health Center Adult Medicine, Charlestown, MA 02129
Phone: 617-724-8160    
Dr. Rajani C Larocca, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 73 High St, Charlestown Healthcare Center, Charlestown, MA 02129
Phone: 617-724-8135    Fax: 617-724-8010
Dr. Joyce Fu Liu, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 55 Fruit Street Yawkey 7604, Mass General Physician Organization, Charlestown, MA 02129
Phone: 617-726-2782    
Dr. Lauren Orloff Glickman, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 73 High St, Charlestown Healthcare Center, Charlestown, MA 02129
Phone: 617-724-8135    Fax: 617-724-8010
John V Coyle, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 30 Shipway Pl, Charlestown, MA 02129
Phone: 617-241-8117    
William Peter Schmitt, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 73 High St, Charlestown Healthcare Center, Charlestown, MA 02129
Phone: 617-724-8135    Fax: 617-724-8010
Dr. Wei Sum Li, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 73 High St, Charlestown, MA 02129
Phone: 617-724-8135    

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.