Mark J Ellenbogen, MD - Medicare Pulmonary Disease in Chestnut Hill, MA

Mark J Ellenbogen, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Chestnut Hill, Massachusetts. He went to Albert Einstein College Of Medicine Of Yeshiva University and graduated in 1970 and has 54 years of diverse experience with area of expertise as Pulmonary Disease. He is a member of the group practice Brigham And Womens Physicians Organization Inc and his current practice location is 850 Boylston St, Chestnut Hill, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 732-9900.

Mark J Ellenbogen is licensed to practice in Massachusetts (license number 36631) 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 1902831001.

Contact Information

Mark J Ellenbogen, MD
850 Boylston St,
Chestnut Hill, MA 02467
(617) 732-9900
Not Available

Map and Direction




Physician's Profile

Full NameMark J Ellenbogen
GenderMale
SpecialityPulmonary Disease
Experience54 Years
Location850 Boylston St, Chestnut Hill, 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:
  • Mark J Ellenbogen attended and graduated from Albert Einstein College Of Medicine Of Yeshiva University in 1970
  NPI Data:
  • NPI Number: 1902831001
  • Provider Enumeration Date: 07/11/2006
  • Last Update Date: 01/10/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 9436182706
  • Enrollment ID: I20050916000285

Medical Identifiers

Medical identifiers for Mark J Ellenbogen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1902831001NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RP1001XInternal Medicine - Pulmonary Disease 36631 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Partners Healthcare At Home - Home CareWaltham, MAHome health agency
Brigham And Women's HospitalBoston, MAHospital
Faulkner Hospital-brigham And Women'sBoston, MAHospital
Newton-wellesley HospitalNewton, MAHospital
Mount Auburn HospitalCambridge, MAHospital
Massachusetts General HospitalBoston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Brigham And Womens Physicians Organization Inc38704059882511

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. Mark J Ellenbogen allows following entities to bill medicare on his behalf.
Entity NameBrigham & Womens 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. Mark J Ellenbogen 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
Mark J Ellenbogen, MD
850 Boylston St,
Chestnut Hill, MA 02467-2477

Ph: () -
Mark J Ellenbogen, MD
850 Boylston St,
Chestnut Hill, MA 02467

Ph: (617) 732-9900

Reviews and Comments


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Dr. Lori A Farnan, M.D.
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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.

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