Andrea R Rizzo, MD - Medicare Internal Medicine in Sudbury, MA

Andrea R Rizzo, MD is a medicare enrolled "Internal Medicine" physician in Sudbury, Massachusetts. She went to Tufts University School Of Medicine and graduated in 1983 and has 41 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Emerson Practice Associates, Inc and her current practice location is 490 Boston Post Rd, Suite 203, Sudbury, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (978) 443-6086.

Andrea R Rizzo is licensed to practice in Massachusetts (license number 56243) 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 1558351676.

Contact Information

Andrea R Rizzo, MD
490 Boston Post Rd, Suite 203,
Sudbury, MA 01776-3367
(978) 443-6086
(978) 287-7856

Map and Direction




Physician's Profile

Full NameAndrea R Rizzo
GenderFemale
SpecialityInternal Medicine
Experience41 Years
Location490 Boston Post Rd, Sudbury, 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:
  • Andrea R Rizzo attended and graduated from Tufts University School Of Medicine in 1983
  NPI Data:
  • NPI Number: 1558351676
  • Provider Enumeration Date: 10/28/2005
  • Last Update Date: 05/26/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 2961493770
  • Enrollment ID: I20040520000940

Medical Identifiers

Medical identifiers for Andrea R Rizzo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1558351676NPI-NPPES
1211382MedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 56243 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Vna Care NetworkWorcester, MAHome health agency
Emerson Hospital Home Care ProgramConcord, MAHome health agency
Emerson Hospital -W concord, MAHospital
Metrowest Medical CenterFramingham, MAHospital
Massachusetts Eye And Ear Infirmary -Boston, MAHospital
Newton-wellesley HospitalNewton, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Emerson Practice Associates, Inc8123188117176

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. Andrea R Rizzo allows following entities to bill medicare on her behalf.
Entity NameEmerson Practice Associates, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508020199
PECOS PAC ID: 8123188117
Enrollment ID: O20081120000518

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. Andrea R Rizzo 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
Andrea R Rizzo, MD
147 Milk St, Provider Enrollment - 9th Floor,
Boston, MA 02109-4806

Ph: (617) 559-8374
Andrea R Rizzo, MD
490 Boston Post Rd, Suite 203,
Sudbury, MA 01776-3367

Ph: (978) 443-6086

Reviews and Comments


Internal Medicine Doctors in Sudbury, MA

Dr. Lee Robert Brettman, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 183 Greystone Ln, Sudbury, MA 01776
Phone: 978-440-9050    Fax: 978-440-9250
Brian M Schwartz, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 11 Axdell Rd, Sudbury, MA 01776
Phone: 978-440-8595    
Arthur H Freedman, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 73 Austin Rd, Sudbury, MA 01776
Phone: 978-443-8860    
Jay Barry Krasner, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 111 Boston Post Rd, Suite 107, Sudbury, MA 01776
Phone: 978-443-8010    Fax: 978-443-4634
Mark A Bloomberg, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 8 Minebrook Rd, Sudbury, MA 01776
Phone: 978-618-3964    
Dr. Bradford Navia,
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 14 Twin Pond Ln, Sudbury, MA 01776
Phone: 978-443-1966    

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.