Dr Tammy C Harris, MD - Medicare Family Medicine in Southborough, MA

Dr Tammy C Harris, MD is a medicare enrolled "Family Medicine" physician in Southborough, Massachusetts. Her current practice location is 24 Newton St, Southborough, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (508) 460-3250.

Dr Tammy C Harris is licensed to practice in Massachusetts (license number 53037) 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 1851319677.

Contact Information

Dr Tammy C Harris, MD
24 Newton St,
Southborough, MA 01772-1215
(508) 460-3250
(508) 460-3223

Map and Direction




Physician's Profile

Full NameDr Tammy C Harris
GenderFemale
SpecialityFamily Medicine
Location24 Newton St, Southborough, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1851319677
  • Provider Enumeration Date: 07/18/2006
  • Last Update Date: 01/31/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 1951331248
  • Enrollment ID: I20050816001113

Medical Identifiers

Medical identifiers for Dr Tammy C Harris such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851319677NPI-NPPES
3043142MedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 53037 (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 Tammy C Harris allows following entities to bill medicare on her behalf.
Entity NameReliant Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720017528
PECOS PAC ID: 5597755322
Enrollment ID: O20040708000650

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 Tammy C Harris 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 Tammy C Harris, MD
24 Newton St,
Southborough, MA 01772-1215

Ph: (508) 460-3250
Dr Tammy C Harris, MD
24 Newton St,
Southborough, MA 01772-1215

Ph: (508) 460-3250

Reviews and Comments


Family Medicine Doctors in Southborough, MA

Dr. Patrick H Guadiz, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 154 Turnpike Rd Ste 130, Southborough, MA 01772
Phone: 508-881-5590    Fax: 508-881-9031
Dr. Leslie C Caraceni, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 155 Boston Rd, #12, Southborough, MA 01772
Phone: 774-279-7905    
Usha S Rallapalli, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 24 Newton St, Southborough, MA 01772
Phone: 508-460-3219    Fax: 508-486-4447

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.