Michael P Hahalyak, DO - Medicare Family Practice in Irwin, PA

Michael P Hahalyak, DO is a medicare enrolled "Family Medicine" physician in Irwin, Pennsylvania. He went to Philadelphia College Of Osteopathic Medicine and graduated in 1981 and has 43 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Allegheny Clinic and his current practice location is 7546 Route 30, 1st Floor, Irwin, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (724) 765-1030.

Michael P Hahalyak is licensed to practice in Pennsylvania (license number OS004995L) 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 1306889605.

Contact Information

Michael P Hahalyak, DO
7546 Route 30, 1st Floor,
Irwin, PA 15642-7528
(724) 765-1030
(724) 765-1023

Map and Direction




Physician's Profile

Full NameMichael P Hahalyak
GenderMale
SpecialityFamily Practice
Experience43 Years
Location7546 Route 30, Irwin, 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:
  • Michael P Hahalyak attended and graduated from Philadelphia College Of Osteopathic Medicine in 1981
  NPI Data:
  • NPI Number: 1306889605
  • Provider Enumeration Date: 06/14/2006
  • Last Update Date: 01/26/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 1951301142
  • Enrollment ID: I20070112000022

Medical Identifiers

Medical identifiers for Michael P Hahalyak such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1306889605NPI-NPPES
080172836OtherRAILROAD MEDICARE
204445OtherUPMC HEALTH PLAN
108575OtherBLUE SHIELD
P000251OtherGATEWAY HEALTH PLAN
4020810OtherAETNA
001079622MedicaidPA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine OS004995L (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Allegheny Health Network Healthcare At Home Home HWarrendale, PAHome health agency
Forbes HospitalMonroeville, PAHospital
Excela Health Westmoreland Regional HospitalGreensburg, PAHospital
Allegheny Valley HospitalNatrona, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Allegheny Clinic53956495861941

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. Michael P Hahalyak allows following entities to bill medicare on his behalf.
Entity NameAllegheny Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073081493
PECOS PAC ID: 5395649586
Enrollment ID: O20040310000602

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. Michael P Hahalyak 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
Michael P Hahalyak, DO
7546 Route 30, 1st Floor,
Irwin, PA 15642-7528

Ph: (724) 765-1030
Michael P Hahalyak, DO
7546 Route 30, 1st Floor,
Irwin, PA 15642-7528

Ph: (724) 765-1030

Reviews and Comments


Family Medicine Doctors in Irwin, PA

Dr. Mark C Gottron, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 905 Spruce St, Suite 201, Irwin, PA 15642
Phone: 724-864-9595    Fax: 724-864-9860
Dr. Jawdat A Nikoula, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 905 Spruce St Ste 201, Irwin, PA 15642
Phone: 724-864-9595    Fax: 724-864-9860
Robert P Zimmerman, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3520 Route 130 Ste 2002, Irwin, PA 15642
Phone: 724-744-6167    Fax: 724-744-6070
Dr. Emilio Villegas, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 100 Pennsylvania Ave, Irwin, PA 15642
Phone: 724-863-1204    Fax: 724-863-9169
Antoine Cawog,
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 422 Main St, Irwin, PA 15642
Phone: 724-864-4920    
Dr. James Y. Lim, M.D.
Family Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 905 Spruce St, Irwin, PA 15642
Phone: 724-864-9595    Fax: 724-864-9860

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.