Michael Callahan, MD - Medicare Diagnostic Radiology in Boston, MA

Michael Callahan, MD is a medicare enrolled "Radiology - Pediatric Radiology" physician in Boston, Massachusetts. He went to State University Of Ny Upstate Medical University and graduated in 1995 and has 29 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Children's Hospital Radiology Foundation, Inc. and his current practice location is 300 Longwood Ave, Boston, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 355-8382.

Michael Callahan is licensed to practice in Massachusetts (license number 152743) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1285662668.

Contact Information

Michael Callahan, MD
300 Longwood Ave,
Boston, MA 02115-5724
(617) 355-8382
Not Available

Map and Direction




Physician's Profile

Full NameMichael Callahan
GenderMale
SpecialityDiagnostic Radiology
Experience29 Years
Location300 Longwood Ave, Boston, Massachusetts
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Michael Callahan attended and graduated from State University Of Ny Upstate Medical University in 1995
  NPI Data:
  • NPI Number: 1285662668
  • Provider Enumeration Date: 06/28/2006
  • Last Update Date: 12/10/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 4587628722
  • Enrollment ID: I20041117000201

Medical Identifiers

Medical identifiers for Michael Callahan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285662668NPI-NPPES
J24476OtherMABCBS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085P0229XRadiology - Pediatric Radiology 152743 (Massachusetts)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Children's Hospital Radiology Foundation, Inc.690180086145

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. Michael Callahan allows following entities to bill medicare on his behalf.
Entity NamePratt Radiology Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154361780
PECOS PAC ID: 8820989411
Enrollment ID: O20040521000110
Entity NameChildren's Hospital Radiology Foundation, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487681912
PECOS PAC ID: 6901800861
Enrollment ID: O20060907000067

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. Michael 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
Michael Callahan, MD
Po Box 9132,
Brookline, MA 02446-9132

Ph: (603) 893-9784
Michael Callahan, MD
300 Longwood Ave,
Boston, MA 02115-5724

Ph: (617) 355-8382

Reviews and Comments


Radiology Doctors in Boston, MA

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Dr. Hillary R. Kelly, MD
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Phone: 617-726-8320    Fax: 617-724-3338
Dr. Tina Young Poussaint, MD
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Practice Location: 300 Longwood Ave, Boston, MA 02115
Phone: 617-355-6450    

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.