Andrew J Zahalsky, MD - Medicare Internal Medicine in Greensburg, PA

Andrew J Zahalsky, MD is a medicare enrolled "Internal Medicine - Medical Oncology" physician in Greensburg, Pennsylvania. His current practice location is 200 Village Dr, Greensburg, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (724) 838-1900.

Andrew J Zahalsky is licensed to practice in Pennsylvania (license number MD418239) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1952363525.

Contact Information

Andrew J Zahalsky, MD
200 Village Dr,
Greensburg, PA 15601-3783
(724) 838-1900
(724) 838-5620

Map and Direction




Physician's Profile

Full NameAndrew J Zahalsky
GenderMale
SpecialityInternal Medicine - Medical Oncology
Location200 Village Dr, Greensburg, Pennsylvania
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1952363525
  • Provider Enumeration Date: 04/06/2006
  • Last Update Date: 12/10/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0446225452
  • Enrollment ID: I20131025000280

Medical Identifiers

Medical identifiers for Andrew J Zahalsky such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1952363525NPI-NPPES
0018940410004MedicaidPA
085188OtherPAHEALTH AMERICA
1390388OtherPABLUE SHIELD
390147OtherPA390147
130506OtherPAUNISON
2937436OtherPAAETNA
310804OtherPAUPMC

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RX0202XInternal Medicine - Medical Oncology MD418239 (Pennsylvania)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. Andrew J Zahalsky allows following entities to bill medicare on his behalf.
Entity NameMountain View Cancer Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013984376
PECOS PAC ID: 5597666792
Enrollment ID: O20040120000532
Entity NameHematology Oncology Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114994324
PECOS PAC ID: 2860413002
Enrollment ID: O20051215000107

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. Andrew J Zahalsky 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
Andrew J Zahalsky, MD
1640 Watterson Ct,
Pittsburgh, PA 15241-3149

Ph: (724) 413-9813
Andrew J Zahalsky, MD
200 Village Dr,
Greensburg, PA 15601-3783

Ph: (724) 838-1900

Reviews and Comments


Internal Medicine Doctors in Greensburg, PA

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Practice Location: 200 Village Dr, Greensburg, PA 15601
Phone: 724-838-1900    Fax: 724-838-5620

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).

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