Dr Elizabeth Mathew, MD - Medicare Internal Medicine in Watertown, NY

Dr Elizabeth Mathew, MD is a medicare enrolled "Internal Medicine - Rheumatology" physician in Watertown, New York. Her current practice location is 629 Washington St, Watertown, New York. You can reach out to her office (for appointments etc.) via phone at (131) 575-5345.

Dr Elizabeth Mathew is licensed to practice in New York (license number 306971) 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 1346589132.

Contact Information

Dr Elizabeth Mathew, MD
629 Washington St,
Watertown, NY 13601-4836
(131) 575-5345
Not Available

Map and Direction




Physician's Profile

Full NameDr Elizabeth Mathew
GenderFemale
SpecialityInternal Medicine - Rheumatology
Location629 Washington St, Watertown, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1346589132
  • Provider Enumeration Date: 02/13/2013
  • Last Update Date: 10/03/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 8426320136
  • Enrollment ID: I20210212001800

Medical Identifiers

Medical identifiers for Dr Elizabeth Mathew such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1346589132NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RR0500XInternal Medicine - Rheumatology 306971 (New York)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 Elizabeth Mathew allows following entities to bill medicare on her behalf.
Entity NameSamaritan Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598713745
PECOS PAC ID: 8123914876
Enrollment ID: O20040227000525

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 Elizabeth Mathew 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 Elizabeth Mathew, MD
629 Washington St Ste 2,
Watertown, NY 13601-4083

Ph: () -
Dr Elizabeth Mathew, MD
629 Washington St,
Watertown, NY 13601-4836

Ph: (131) 575-5345

Reviews and Comments


Internal Medicine Doctors in Watertown, NY

Dr. Laura Ellen Boggs, DO
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Dr. Claudia B Fish, M.D.
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Mr. Marco Alfredo Campitelli, M.D
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Dr. Melissa Youssef Beshay, MD
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Phone: 315-786-7300    Fax: 315-786-7310
Thiru Singam, MD
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Practice Location: 830 Washington St, Watertown, NY 13601
Phone: 315-779-5298    Fax: 315-779-5295

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).

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