Andrew J. Zahalsky, M.D.
Medical Oncology Physician · Greensburg, PA
Andrew J. Zahalsky, M.D. is a medical oncology physician with a practice address in Greensburg, Pennsylvania, and NPI 1952363525, issued on Apr 6, 2006. Check the license (Pennsylvania MD418239, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Andrew J. Zahalsky
- Credential
- M.D.
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- MD418239 PA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Village Dr, Greensburg, PA 15601
- Phone
- (724) 838-1900
- Enumerated
- Apr 6, 2006
- Record last updated
- Dec 10, 2024
- Fax
- (724) 838-5620
- Medicaid ID
- 0018940410004 PA
- Medicare enrollment
- Enrolled (PECOS I20131025000280); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 265 in Pennsylvania → Look up another NPI →
Also registered at 200 Village Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katerina Ancevski HunterHematology & Oncology Physician1598023558
- Samantha Auckerman, FNP-CFamily Nurse Practitioner1548928070
- Sanjeev BahriRadiation Oncology Physician1245200138
- Lisa Besser, MDPediatrics Physician1043208440
- Victor Bilan, M.D.Hematology & Oncology Physician1366823593
- Erica BillickMedical Physician Assistant1114326519
Verify Andrew J. Zahalsky in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD418239Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Hematology Oncology AssociationGreensburg, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew J. Zahalsky among 265 medical oncology physician records in Pennsylvania
Andrew J. Zahalsky, M.D. is one of 265 medical oncology physician records with a practice address in Pennsylvania. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 49% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1996 · median 2002 among the 189 with a school on file
- Record last updated2024 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in Pennsylvania
There are 265 medical oncology physician records in Pennsylvania.
All 265 in Pennsylvania → Every provider in Greensburg → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Aiman Daghestani, MDGreensburg, PA 156011336149897
- Imran Idrees, M.D.Greensburg, PA 156011922271204
- Navkiranjit GillNorth Huntingdon, PA 156421225298193
- James Beck, M.D.Du Bois, PA 158011114955085
- Shantan Reddy, M.D.Johnstown, PA 159011689872848
- Robert VanderweelePittsburgh, PA 152431053504092
- Stephanie Kim, MDPittsburgh, PA 152371679839591
- Melissa Burgess, M.D.Pittsburgh, PA 152321497982649
Common questions
What is Andrew J. Zahalsky, M.D.'s NPI number?
Andrew J. Zahalsky, M.D.'s National Provider Identifier (NPI) is 1952363525, issued on Apr 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Andrew J. Zahalsky, M.D. located?
The NPPES record lists a practice address at 200 Village Dr, Greensburg, PA, 15601. Phone: (724) 838-1900. Providers update this record themselves, so call before visiting.
How can I verify Andrew J. Zahalsky, M.D.'s license?
NPPES lists Pennsylvania license number MD418239, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.