Sara Brewer, MD - Medicare Psychiatry in Westfield, MA

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Sara Brewer, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Westfield, Massachusetts. She went to Harvard Medical School and graduated in 2002 and has 22 years of diverse experience with area of expertise as Psychiatry. She is a member of the group practice Behavioral Health Network Inc and her current practice location is 77 Mill St, Westfield, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (413) 301-9355.

Sara Brewer is licensed to practice in Massachusetts (license number 219810) 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 1245397660.

Contact Information

Sara Brewer, MD
77 Mill St,
Westfield, MA 01085-4598
(413) 301-9355
(413) 572-4117

Map and Direction




Physician's Profile

Full NameSara Brewer
GenderFemale
SpecialityPsychiatry
Experience22 Years
Location77 Mill St, Westfield, 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:
  • Sara Brewer attended and graduated from Harvard Medical School in 2002
  NPI Data:
  • NPI Number: 1245397660
  • Provider Enumeration Date: 01/03/2007
  • Last Update Date: 12/14/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1759449754
  • Enrollment ID: I20081020000562

Medical Identifiers

Medical identifiers for Sara Brewer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1245397660NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 219810 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Baystate Medical CenterSpringfield, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Behavioral Health Network Inc307259636095

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. Sara Brewer allows following entities to bill medicare on her behalf.
Entity NameBehavioral Health Network Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477582609
PECOS PAC ID: 3072596360
Enrollment ID: O20040608001373

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. Sara Brewer 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
Sara Brewer, MD
6 Prospect Ct,
Northampton, MA 01060-2225

Ph: (413) 426-8006		Sara Brewer, MD
77 Mill St,
Westfield, MA 01085-4598

Ph: (413) 301-9355

Reviews and Comments


Psychiatry & Neurology Doctors in Westfield, MA

Andrea Stone, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 77 Mill St, Westfield, MA 01085
Phone: 413-568-6141    
Armand A Aliotta, M.D.
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 48 E Silver St, Suite 2, Westfield, MA 01085
Phone: 413-562-7586    Fax: 413-562-7588
Dr. Edward S Ballis, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 115 W Silver St, Westfield, MA 01085
Phone: 413-568-2811    Fax: 413-572-5192
Dr. Catherine S. Hair, M.D.
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 77 Mill St, Suite 251, Westfield, MA 01085
Phone: 413-568-6141    Fax: 413-572-4106

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.