Dr Anthony Martin Zizza Iii, MD - Medicare Internal Medicine in Westborough, MA

Dr Anthony Martin Zizza Iii, MD is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in Westborough, Massachusetts. His current practice location is 1400 Computer Dr Ste 301, Westborough, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 420-5316.

Dr Anthony Martin Zizza Iii is licensed to practice in Massachusetts (license number 257465) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1134430747.

Contact Information

Dr Anthony Martin Zizza Iii, MD
1400 Computer Dr Ste 301,
Westborough, MA 01581-1790
(617) 420-5316
Not Available

Map and Direction




Physician's Profile

Full NameDr Anthony Martin Zizza Iii
GenderMale
SpecialityInternal Medicine - Geriatric Medicine
Location1400 Computer Dr Ste 301, Westborough, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1134430747
  • Provider Enumeration Date: 06/29/2010
  • Last Update Date: 01/03/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 9739310194
  • Enrollment ID: I20140327001459

Medical Identifiers

Medical identifiers for Dr Anthony Martin Zizza Iii such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1134430747NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 245455 (Massachusetts)Secondary
207RG0300XInternal Medicine - Geriatric Medicine 257465 (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 Anthony Martin Zizza Iii 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 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 Anthony Martin Zizza Iii 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 Anthony Martin Zizza Iii, MD
12 Parkway Dr,
Saugus, MA 01906-1957

Ph: (781) 347-1380
Dr Anthony Martin Zizza Iii, MD
1400 Computer Dr Ste 301,
Westborough, MA 01581-1790

Ph: (617) 420-5316

Reviews and Comments


Internal Medicine Doctors in Westborough, MA

Dr. Nandana Kansra, M.D.
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 112 Turnpike Rd Ste 301, Westborough, MA 01581
Phone: 508-366-1560    Fax: 508-386-2815
Ninad N Samant, MD
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Practice Location: 900 Union St, Westborough, MA 01581
Phone: 508-871-0700    Fax: 508-616-4411
Maria Lourdes S Angeles, M.D.
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Practice Location: Umass Correctional Health Program, One Research Drive, Westborough, MA 01581
Phone: 508-475-3220    
Dr. John B Mccahan, M.D.
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 33 E Main St, Westborough, MA 01581
Phone: 508-836-4884    Fax: 508-836-3351
Dr. Gordon S Manning, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 154 E Main St, Suite 101, Westborough, MA 01581
Phone: 508-366-1120    
Matthew K Bonner, M.D.
Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 19 Overlook Dr, Westborough, MA 01581
Phone: 508-366-8734    

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.