Tanya Zouzas, DO - Medicare Internal Medicine in Chelmsford, MA

Tanya Zouzas, DO is a medicare enrolled "Internal Medicine" physician in Chelmsford, Massachusetts. She went to University Of New England, College Of Osteo Medicine and graduated in 1997 and has 27 years of diverse experience with area of expertise as Internal Medicine. Her current practice location is 227 Chelmsford St, Chelmsford, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (978) 250-0032.

Tanya Zouzas is licensed to practice in Massachusetts (license number 208471) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1952310302.

Contact Information

Tanya Zouzas, DO
227 Chelmsford St,
Chelmsford, MA 01824
(978) 250-0032
(978) 256-1348

Map and Direction




Physician's Profile

Full NameTanya Zouzas
GenderFemale
SpecialityInternal Medicine
Experience27 Years
Location227 Chelmsford St, Chelmsford, Massachusetts
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Tanya Zouzas attended and graduated from University Of New England, College Of Osteo Medicine in 1997
  NPI Data:
  • NPI Number: 1952310302
  • Provider Enumeration Date: 08/05/2006
  • Last Update Date: 07/19/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 2567523012
  • Enrollment ID: I20120116000054

Medical Identifiers

Medical identifiers for Tanya Zouzas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1952310302NPI-NPPES
208471OtherMATUFTS
J24286OtherMABLUE CROSS
9758488MedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 208471 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Home Health Of HaverhillLawrence, MAHome health agency
Pathways HealthcareQuincy, MAHome health agency
Lowell General HospitalLowell, MAHospital

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. Tanya Zouzas allows following entities to bill medicare on her behalf.
Entity NameZeus Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780875484
PECOS PAC ID: 2163580614
Enrollment ID: O20081028000142

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. Tanya Zouzas 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
Tanya Zouzas, DO
227 Chelmsford St,
Chelmsford, MA 01824

Ph: (978) 250-0032
Tanya Zouzas, DO
227 Chelmsford St,
Chelmsford, MA 01824

Ph: (978) 250-0032

Reviews and Comments


Internal Medicine Doctors in Chelmsford, MA

Steven A Morgenstern, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 228 Billerica Rd, Internal Medicine, Chelmsford, MA 01824
Phone: 978-250-6100    Fax: 978-250-6471
Kenneth Francis Murphy, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 27 Village Square, Chelmsford, MA 01824
Phone: 978-256-6607    Fax: 978-250-8189
Dr. Geetanjali A Akerkar, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4 Meeting House Rd, Suite 6-8, Chelmsford, MA 01824
Phone: 978-454-9811    Fax: 978-937-9281
Dr. James H Reichheld, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4 Meeting House Rd, Suite 6-8, Chelmsford, MA 01824
Phone: 978-454-9811    Fax: 978-937-9281
Mohamed Fazal Ally, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1 Meeting House Rd, Unit 5, Chelmsford, MA 01824
Phone: 978-256-0173    
Ms. Norma T Kolifrath, N.P.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 4 Meeting House Rd, Suite 6-8, Chelmsford, MA 01824
Phone: 978-454-9811    Fax: 978-937-9281
Raj Rani Gupta, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 228 Billerica Rd, Internal Medicine, Chelmsford, MA 01824
Phone: 978-250-6100    Fax: 978-250-6002

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.