Valerie Sioras, CRNA - Medicare Nurse Anesthetist, Certified Registered in Cambridge, MA

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Valerie Sioras, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Cambridge, Massachusetts. Her current practice location is 330 Mount Auburn St, Cambridge, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 667-3110.

Valerie Sioras is licensed to practice in Massachusetts (license number 193120) 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 1487620134.

Contact Information

Valerie Sioras, CRNA
330 Mount Auburn St,
Cambridge, MA 02138-5502
(617) 667-3110
Not Available

Map and Direction




Provider's Profile

Full NameValerie Sioras
GenderFemale
SpecialityNurse Anesthetist, Certified Registered
Location330 Mount Auburn St, Cambridge, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1487620134
  • Provider Enumeration Date: 02/23/2006
  • Last Update Date: 09/17/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 6800991209
  • Enrollment ID: I20070413000020

Medical Identifiers

Medical identifiers for Valerie Sioras such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487620134NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered 193120 (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. Valerie Sioras allows following entities to bill medicare on her behalf.
Entity NameAnaesthesia Associates Of Massachusetts, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568415289
PECOS PAC ID: 5193611267
Enrollment ID: O20040225000842
Entity NameAssociated Physicians Of Harvard Medical Faculty Physicians At Beth Is
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1245773308
PECOS PAC ID: 6305749987
Enrollment ID: O20170628003015

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. Valerie Sioras 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
Valerie Sioras, CRNA
330 Mount Auburn St,
Cambridge, MA 02138-5502

Ph: (617) 667-3110		Valerie Sioras, CRNA
330 Mount Auburn St,
Cambridge, MA 02138-5502

Ph: (617) 667-3110

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Cambridge, MA

William Paul Mailloux, C.R.N.A.
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 1493 Cambridge St, Cambridge Hospital Anesthesia Department, Cambridge, MA 02139
Phone: 617-665-1630    Fax: 617-665-1091
Guoli Chen, CRNA
Nurse Anesthetist - CR
Medicare: Medicare Enrolled
Practice Location: 1493 Cambridge Street, Cambridge Health Hospital, Cambridge, MA 02139
Phone: 617-667-3110    
Ms. Erin Ann Omalley, CRNA
Nurse Anesthetist - CR
Medicare: Medicare Enrolled
Practice Location: 1493 Cambridge St, Anesthesia Dept. 3rd Floor, Cambridge, MA 02139
Phone: 617-665-1630    
Hilary C. Bloom, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 330 Mount Auburn St, Cambridge, MA 02138
Phone: 617-492-3500    
Mary Ricci, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 330 Mount Auburn St, Cambridge, MA 02138
Phone: 617-492-3500    

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.