Bilal Anjum Ansari, MD - Medicare Internal Medicine in Needham, MA

Bilal Anjum Ansari, MD is a medicare enrolled "Hospitalist" physician in Needham, Massachusetts. He graduated from medical school in 2014 and has 11 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is and his current practice location is 148 Chestnut St, Needham, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (781) 453-3777.

Bilal Anjum Ansari is licensed to practice in Massachusetts (license number T291900) 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 1831741024.

Contact Information

Bilal Anjum Ansari, MD
148 Chestnut St,
Needham, MA 02492-2505
(781) 453-3777
Not Available

Map and Direction




Physician's Profile

Full NameBilal Anjum Ansari
GenderMale
SpecialityInternal Medicine
Experience11 Years
Location148 Chestnut St, Needham, 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:
  • Bilal Anjum Ansari graduated from medical school in 2014
  NPI Data:
  • NPI Number: 1831741024
  • Provider Enumeration Date: 07/09/2019
  • Last Update Date: 10/17/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 4082011416
  • Enrollment ID: I20220615000857

Medical Identifiers

Medical identifiers for Bilal Anjum Ansari such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1831741024NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist T291900 (Massachusetts)Primary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Beth Israel Deaconess Hospital PlymouthPlymouth, MAHospital
Beth Israel Deaconess Medical CenterBoston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is6305749987495

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. Bilal Anjum Ansari 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: 1194765438
PECOS PAC ID: 4486567104
Enrollment ID: O20031204000918
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

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. Bilal Anjum Ansari 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
Bilal Anjum Ansari, MD
148 Chestnut St,
Needham, MA 02492-2505

Ph: (781) 453-3777
Bilal Anjum Ansari, MD
148 Chestnut St,
Needham, MA 02492-2505

Ph: (781) 453-3777

Reviews and Comments


Hospitalist Doctors in Needham, MA

Dr. Philip Daniel Messer, D.O.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 148 Chestnut St, Needham, MA 02492
Phone: 781-453-3777    Fax: 617-754-8632
Lopamudra Acharya, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 148 Chestnut St, Needham, MA 02492
Phone: 781-453-3000    
Myriam Taibi,
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Medicare: Accepting Medicare Assignments
Practice Location: 148 Chestnut St, Needham, MA 02492
Phone: 781-453-3000    
Dr. Javaria Mahmood, MBBS
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 148 Chestnut St, Needham, MA 02492
Phone: 781-453-3777    Fax: 617-754-8632
Oneda Haxhistasa, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 148 Chestnut St, Needham, MA 02492
Phone: 781-453-6100    
Eric C Tai, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 148 Chestnut St, Needham, MA 02492
Phone: 781-453-3000    

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.