Eswar Sundar, MD - Medicare Anesthesiology in Boston, MA

Eswar Sundar, MD is a medicare enrolled "Anesthesiology" physician in Boston, Massachusetts. He went to Harvard Medical School and graduated in 1979 and has 45 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc and his current practice location is 330 Brookline Ave, Bidc. Dept Of Anes & Cc. St-308, Boston, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 754-2675.

Eswar Sundar is licensed to practice in Massachusetts (license number 213272) 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 1689613671.

Contact Information

Eswar Sundar, MD
330 Brookline Ave, Bidc. Dept Of Anes & Cc. St-308,
Boston, MA 02215-5400
(617) 754-2675
Not Available

Map and Direction




Physician's Profile

Full NameEswar Sundar
GenderMale
SpecialityAnesthesiology
Experience45 Years
Location330 Brookline Ave, 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:
  • Eswar Sundar attended and graduated from Harvard Medical School in 1979
  NPI Data:
  • NPI Number: 1689613671
  • Provider Enumeration Date: 06/05/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 4486649373
  • Enrollment ID: I20040419001591

Medical Identifiers

Medical identifiers for Eswar Sundar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689613671NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 213272 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Beth Israel Deaconess Medical CenterBoston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc44865671041337

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. Eswar Sundar allows following entities to bill medicare on his behalf.
Entity NameHarvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093756629
PECOS PAC ID: 4486567104
Enrollment ID: O20040315000395
Entity NameAssociated Physicians Of Harvard Medical Faculty Physicians At Beth Is
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1245773308
PECOS PAC ID: 6305749987
Enrollment ID: O20170628003015

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. Eswar Sundar 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
Eswar Sundar, MD
833 Newton St,
Brookline, MA 02467-2642

Ph: (617) 754-2675
Eswar Sundar, MD
330 Brookline Ave, Bidc. Dept Of Anes & Cc. St-308,
Boston, MA 02215-5400

Ph: (617) 754-2675

Reviews and Comments


Anesthesiology Doctors in Boston, MA

Stephen G. Flynn, M.D.
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Phone: 617-355-6000    
Dr. Dusan Hanidziar, M.D., PH.D.
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Dr. Michael Christopher Lubrano, M.D., M.P.H.
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Phone: 617-732-8210    
Vahid Kiarad, M.D
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Practice Location: 330 Brookline Ave, Boston, MA 02215
Phone: 617-667-7000    
Kendrick M Shaw, MD, PHD
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Dr. Peter Sidhom, DO
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Practice Location: 800 Washington St, Boston, MA 02111
Phone: 603-560-2276    
John William Carl Carter Mallett, MD
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Medicare: Medicare Enrolled
Practice Location: 75 Francis St, Boston, MA 02115
Phone: 617-732-5500    

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.