William I Birsic, MD - Medicare General Surgery in Greensburg, PA

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William I Birsic, MD is a medicare enrolled "Surgery" physician in Greensburg, Pennsylvania. He went to University Of Pittsburgh School Of Medicine and graduated in 1985 and has 39 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice Excela Health Physician Practices, Inc and his current practice location is 44 S Washington Ave, Greensburg, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (724) 689-1335.

William I Birsic is licensed to practice in Pennsylvania (license number MD037323E) 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 1851307854.

Contact Information

William I Birsic, MD
44 S Washington Ave,
Greensburg, PA 15601-2768
(724) 689-1335
(724) 689-1337

Map and Direction




Physician's Profile

Full NameWilliam I Birsic
GenderMale
SpecialityGeneral Surgery
Experience39 Years
Location44 S Washington Ave, Greensburg, Pennsylvania
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:
  • William I Birsic attended and graduated from University Of Pittsburgh School Of Medicine in 1985
  NPI Data:
  • NPI Number: 1851307854
  • Provider Enumeration Date: 07/31/2006
  • Last Update Date: 11/09/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 7315992757
  • Enrollment ID: I20210921002210

Medical Identifiers

Medical identifiers for William I Birsic such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851307854NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2086S0127XSurgery - Trauma Surgery MD037323E (Pennsylvania)Secondary
208600000XSurgery 036-099223 (Illinois)Secondary
208600000XSurgery MD037323E (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Excela Health Westmoreland Regional HospitalGreensburg, PAHospital
Excela Health Latrobe HospitalLatrobe, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Excela Health Physician Practices, Inc6204737117438

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. William I Birsic allows following entities to bill medicare on his behalf.
Entity NameThe Milton S Hershey Medical Center Physicians Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710951744
PECOS PAC ID: 3870405483
Enrollment ID: O20040225000741
Entity NameExcela Health Physician Practices, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821225202
PECOS PAC ID: 6204737117
Enrollment ID: O20040322001393
Entity NameSpirit Physician Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093013328
PECOS PAC ID: 8022922202
Enrollment ID: O20040402000053
Entity NamePenn State Health Community Medical Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861988644
PECOS PAC ID: 8729351077
Enrollment ID: O20170907002279

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. William I Birsic 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
William I Birsic, MD
44 S Washington Ave,
Greensburg, PA 15601-2768

Ph: (724) 689-1335		William I Birsic, MD
44 S Washington Ave,
Greensburg, PA 15601-2768

Ph: (724) 689-1335

Reviews and Comments


Surgery Doctors in Greensburg, PA

Dr. Arshad Malik Bachelani, M.D.
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 44 S Washington Ave, Greensburg, PA 15601
Phone: 724-689-1335    Fax: 724-689-1337
Jodi M Telli, PA-C
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 44 S Washington Ave, Greensburg, PA 15601
Phone: 724-689-1335    Fax: 724-689-1337
Mr. Francis Regis Johns Jr., M.D.
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 6154 State Route 30, Suite 100, Greensburg, PA 15601
Phone: 724-830-9305    Fax: 724-830-9356
Dr. John Domit, M.D.
Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 532 W Pittsburgh St, Greensburg, PA 15601
Phone: 724-832-4450    Fax: 724-830-6669
Sarah Dunn Treter, M.D.
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 44 S Washington Ave, Greensburg, PA 15601
Phone: 724-689-1335    Fax: 724-689-1337
Dr. Mark A. Zelkovic, MD
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 530 South St, Suite 300, Greensburg, PA 15601
Phone: 724-850-3142    Fax: 724-850-3143
Paul Malaspina,
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 44 S Washington Ave, Greensburg, PA 15601
Phone: 724-689-1335    Fax: 724-689-1337

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.