Dr Megan Bradley Callahan, MD - Medicare Internal Medicine in Everett, MA

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Dr Megan Bradley Callahan, MD is a medicare enrolled "Internal Medicine" physician in Everett, Massachusetts. She graduated from medical school in 1998 and has 27 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Charter Ltc Llc, Mass General Brigham Medical Group, Inc., Cambridge Public Health Commission and her current practice location is 103 Garland St, Everett, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 394-7701.

Dr Megan Bradley Callahan is licensed to practice in Massachusetts (license number 229848) 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 1881662864.

Contact Information

Dr Megan Bradley Callahan, MD
103 Garland St,
Everett, MA 02149-5066
(617) 394-7701
Not Available

Map and Direction




Physician's Profile

Full NameDr Megan Bradley Callahan
GenderFemale
SpecialityInternal Medicine
Experience27 Years
Location103 Garland St, Everett, 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:
  • Dr Megan Bradley Callahan graduated from medical school in 1998
  NPI Data:
  • NPI Number: 1881662864
  • Provider Enumeration Date: 03/08/2006
  • Last Update Date: 01/16/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 8123021722
  • Enrollment ID: I20060822000171

Medical Identifiers

Medical identifiers for Dr Megan Bradley Callahan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881662864NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 229848 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Care Dimensions, IncDanvers, MAHospice
Newton-wellesley HospitalNewton, MAHospital
Faulkner Hospital-brigham And Women'sBoston, MAHospital
Brigham And Women's HospitalBoston, MAHospital
Massachusetts General HospitalBoston, MAHospital
Elizabeth SetonWellesley, MANursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Charter Ltc Llc084067457814
Mass General Brigham Medical Group, Inc.3971987108122
Cambridge Public Health Commission8921910894588

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 Megan Bradley Callahan allows following entities to bill medicare on her 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 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 NameCambridge Public Health Commission
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932313228
PECOS PAC ID: 8921910894
Enrollment ID: O20050808000725
Entity NameAssociated Physicians Of Harvard Medical Faculty Physicians At Beth Is
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497151773
PECOS PAC ID: 6305749987
Enrollment ID: O20150211001099
Entity NameCharter Health Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750824124
PECOS PAC ID: 1153604079
Enrollment ID: O20170220000311
Entity NameCharter Ltc Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861129819
PECOS PAC ID: 0840674578
Enrollment ID: O20220830002708
Entity NameMass General Brigham Medical Group, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083360200
PECOS PAC ID: 3971987108
Enrollment ID: O20230925000368

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 Megan Bradley Callahan 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 Megan Bradley Callahan, MD
Po Box 810,
Hanover, NH 03755-0810

Ph: (603) 308-1472		Dr Megan Bradley Callahan, MD
103 Garland St,
Everett, MA 02149-5066

Ph: (617) 394-7701

Reviews and Comments


Internal Medicine Doctors in Everett, MA

Dmitriy Kireyev, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 103 Garland St, Everett, MA 02149
Phone: 781-394-7731    
Muge M Erkan, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 103 Garland Street, Pulmonary Assoc. Boston, Everett, MA 02149
Phone: 617-389-4666    
Dr. Wayne Crawford Draper, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 135 Santilli Highway, Suite 310, Everett, MA 02149
Phone: 617-654-7503    
Donald M Kaplan, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 103 Garland St, Everett, MA 02149
Phone: 617-389-4666    
Kimberly H. Kinaka, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 103 Garland St, Everett, MA 02149
Phone: 617-381-5061    
Dr. David Yut-chee Ting, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 19-21 Norwood St Evt, Everett, MA 02149
Phone: 617-394-7500    Fax: 617-394-7576
Romney Kenneth Laderberg, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 596 Broadway, Everett, MA 02149
Phone: 617-387-5185    Fax: 617-387-0827

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.