Dr Paul Brian Dieffenbach, MD - Medicare Pulmonary Disease in Boston, MA

Dr Paul Brian Dieffenbach, MD is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Boston, Massachusetts. He went to Harvard Medical School and graduated in 2008 and has 16 years of diverse experience with area of expertise as Pulmonary Disease. He is a member of the group practice Brigham And Women's Physicians Organization Inc and his current practice location is 15 Francis St, Center For Chest Diseases, Boston, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 732-6770.

Dr Paul Brian Dieffenbach is licensed to practice in Massachusetts (license number 250616) 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 1376717348.

Contact Information

Dr Paul Brian Dieffenbach, MD
15 Francis St, Center For Chest Diseases,
Boston, MA 02115-6105
(617) 732-6770
(617) 582-6102

Map and Direction




Physician's Profile

Full NameDr Paul Brian Dieffenbach
GenderMale
SpecialityPulmonary Disease
Experience16 Years
Location15 Francis St, Boston, 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 Paul Brian Dieffenbach attended and graduated from Harvard Medical School in 2008
  NPI Data:
  • NPI Number: 1376717348
  • Provider Enumeration Date: 04/21/2008
  • Last Update Date: 04/14/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 3375720584
  • Enrollment ID: I20150825004754

Medical Identifiers

Medical identifiers for Dr Paul Brian Dieffenbach such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376717348NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine 250616 (Massachusetts)Primary
207RP1001XInternal Medicine - Pulmonary Disease 250616 (Massachusetts)Secondary
207R00000XInternal Medicine 250616 (Massachusetts)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Brigham And Women's HospitalBoston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Brigham And Women's Physicians Organization Inc38704059882510

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 Paul Brian Dieffenbach allows following entities to bill medicare on his behalf.
Entity NameBrigham And Women's Physicians Organization Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033535497
PECOS PAC ID: 3870405988
Enrollment ID: O20150107001260

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 Paul Brian Dieffenbach 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 Paul Brian Dieffenbach, MD
15 Francis St, Center For Chest Diseases,
Boston, MA 02115-6105

Ph: (617) 732-6770
Dr Paul Brian Dieffenbach, MD
15 Francis St, Center For Chest Diseases,
Boston, MA 02115-6105

Ph: (617) 732-6770

Reviews and Comments


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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).

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