Dr Ruthann Rizzi, MD - Medicare Psychiatry & Neurology in Worcester, MA

Dr Ruthann Rizzi, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Worcester, Massachusetts. Her current practice location is 55 Lake Ave N, Worcester, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (508) 856-6580.

Dr Ruthann Rizzi is licensed to practice in Massachusetts (license number 77646) 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 1962428839.

Contact Information

Dr Ruthann Rizzi, MD
55 Lake Ave N,
Worcester, MA 01655-0002
(508) 856-6580
(508) 856-3036

Map and Direction




Physician's Profile

Full NameDr Ruthann Rizzi
GenderFemale
SpecialityPsychiatry & Neurology - Psychiatry
Location55 Lake Ave N, Worcester, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1962428839
  • Provider Enumeration Date: 07/14/2006
  • Last Update Date: 12/03/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 1557302916
  • Enrollment ID: I20050516000694

Medical Identifiers

Medical identifiers for Dr Ruthann Rizzi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1962428839NPI-NPPES
110054834AMedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 77646 (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 Ruthann Rizzi allows following entities to bill medicare on her behalf.
Entity NameUmass Memorial Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760445373
PECOS PAC ID: 4284539891
Enrollment ID: O20040113000267

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 Ruthann Rizzi 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 Ruthann Rizzi, MD
Po Box 415348,
Boston, MA 02241-5348

Ph: (800) 225-8885
Dr Ruthann Rizzi, MD
55 Lake Ave N,
Worcester, MA 01655-0002

Ph: (508) 856-6580

Reviews and Comments


Psychiatry & Neurology Doctors in Worcester, MA

Dr. Joshua Haugh, DO
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 100 Century Dr, Worcester, MA 01606
Phone: 508-762-5400    
Elizabeth Liao, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 55 Lake Ave N, Worcester, MA 01655
Phone: 508-334-3240    Fax: 508-334-7185
Kimberly J. Roberts-schultheis, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 108 Grove St Ste 200, Worcester, MA 01605
Phone: 774-460-8436    
Madhusmita Dhakal, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 26 Queen St, Worcester, MA 01610
Phone: 508-856-6580    
Dr. David R Bowman, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 55 Lake Ave N, Worcester, MA 01655
Phone: 774-443-2761    Fax: 774-442-1899
Julie Lynn West,
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 26 Queen St, Worcester, MA 01610
Phone: 508-334-2670    
Daniel J. Kirsch, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 279 Lincoln St, Worcester, MA 01605
Phone: 508-334-2537    Fax: 508-334-3000

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.