Peter Ryan Zayac, PA - Medicare Physician Assistant in Pittsfield, MA

Peter Ryan Zayac, PA is a medicare enrolled "Physician Assistant - Surgical" in Pittsfield, Massachusetts. He graduated from nursing school in 2017 and has 9 years of diverse experience with area of expertise as Physician Assistant. He is a member of the group practice Berkshire Orthopaedic Associates Inc, Select Rehabilitation, Llc and his current practice location is 24 Park St, Pittsfield, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (413) 499-6600.

Peter Ryan Zayac is licensed to practice in Massachusetts (license number PA6162) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1477075968.

Contact Information

Peter Ryan Zayac, PA
24 Park St,
Pittsfield, MA 01201-4037
(413) 499-6600
Not Available

Map and Direction




Provider's Profile

Full NamePeter Ryan Zayac
GenderMale
SpecialityPhysician Assistant
Experience9 Years
Location24 Park St, Pittsfield, Massachusetts
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Peter Ryan Zayac graduated from nursing school in 2017
  NPI Data:
  • NPI Number: 1477075968
  • Provider Enumeration Date: 07/17/2017
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0941576094
  • Enrollment ID: I20171018000661

Medical Identifiers

Medical identifiers for Peter Ryan Zayac such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1477075968NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363AS0400XPhysician Assistant - Surgical PA6162 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Berkshire Medical Center Inc - 1Pittsfield, MAHospital
Fairview HospitalGreat barrington, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Berkshire Orthopaedic Associates Inc256749836326
Select Rehabilitation, Llc90320204901935

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. Peter Ryan Zayac allows following entities to bill medicare on his behalf.
Entity NameBerkshire Orthopaedic Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720117047
PECOS PAC ID: 2567498363
Enrollment ID: O20050713000409

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. Peter Ryan Zayac 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
Peter Ryan Zayac, PA
24 Park St,
Pittsfield, MA 01201-4037

Ph: (413) 499-6600
Peter Ryan Zayac, PA
24 Park St,
Pittsfield, MA 01201-4037

Ph: (413) 499-6600

Reviews and Comments


Physician Assistant Nurses in Pittsfield, MA

Robert Bates Tebben, PA
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 777 North St, Cardiology, Pittsfield, MA 01201
Phone: 413-395-7580    Fax: 413-499-8539
Mr. Larry Leavitt, PA
Physician Assistant
Medicare: Not Enrolled in Medicare
Practice Location: 369 South St, Pittsfield, MA 01201
Phone: 518-772-7710    Fax: 518-772-7710
Shae Elizabeth Daley,
Physician Assistant
Medicare: Not Enrolled in Medicare
Practice Location: 12 Gaston Dr, Pittsfield, MA 01201
Phone: 413-446-5383    
Ms. Yi-wun Chen, PA-C
Physician Assistant
Medicare: Medicare Enrolled
Practice Location: 725 North St, Pittsfield, MA 01201
Phone: 413-447-2000    
Laurie Bartling, PA
Physician Assistant
Medicare: Not Enrolled in Medicare
Practice Location: 777 North St, Pittsfield, MA 01201
Phone: 413-447-2107    Fax: 413-447-2107
Nestor Olivier Bond, PA
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 725 North St, Emergency Department, Pittsfield, MA 01201
Phone: 413-447-2000    
Jeffrey Matthew Terwilliger, P.A.
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 725 North St, Hospitalist Program, Pittsfield, MA 01201
Phone: 413-496-6820    Fax: 413-496-6821

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.