Dr Nisha Ann Basu, MD - Medicare Internal Medicine in Watertown, MA

Dr Nisha Ann Basu, MD is a medicare enrolled "Internal Medicine" physician in Watertown, Massachusetts. Her current practice location is 101 Walnut St, Watertown, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (888) 897-1887.

Dr Nisha Ann Basu is licensed to practice in Massachusetts (license number 211506) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1790723310.

Contact Information

Dr Nisha Ann Basu, MD
101 Walnut St,
Watertown, MA 02472-4054
(888) 897-1887
Not Available

Map and Direction




Physician's Profile

Full NameDr Nisha Ann Basu
GenderFemale
SpecialityInternal Medicine
Location101 Walnut St, Watertown, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1790723310
  • Provider Enumeration Date: 06/04/2006
  • Last Update Date: 07/01/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 4587764402
  • Enrollment ID: I20070706000423

Medical Identifiers

Medical identifiers for Dr Nisha Ann Basu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790723310NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 211506 (Massachusetts)Primary

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 Nisha Ann Basu allows following entities to bill medicare on her 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 NameBeth Israel Deaconess Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548202641
PECOS PAC ID: 8123936119
Enrollment ID: O20041001000827

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 Nisha Ann Basu 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 Nisha Ann Basu, MD
330 Brookline Avenue,
Boston, MA 02215

Ph: (617) 667-9600
Dr Nisha Ann Basu, MD
101 Walnut St,
Watertown, MA 02472-4054

Ph: (888) 897-1887

Reviews and Comments


Internal Medicine Doctors in Watertown, MA

Ranjana Rajeev Mundhe, MD
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Jeffrey O Greenberg, M.D.
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Phone: 781-291-3042    Fax: 857-343-8192
Richard C Galgano, D.O.
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Phone: 617-972-5200    Fax: 617-972-5512
Michael D Richmond, M.D.
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Practice Location: 485 Arsenal St, Watertown, MA 02472
Phone: 617-972-5100    Fax: 671-972-5439
Dr. Larry A Weinrauch, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 521 Mount Auburn St, Suite 204, Watertown, MA 02472
Phone: 617-923-0800    Fax: 617-926-5665

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.