Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mark Joseph Zilner
Pharmacist in Indiana, PA · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1275186348
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Registry record
Entity type Individual (Type 1)
Name Mark Joseph Zilner
Sex Male
Practice address 645 Kolter Dr, Indiana, PA, 15701
Phone (724) 349-1111
Fax (724) 599-3666
Enumeration date Jul 18, 2019
Last updated in NPPES Jul 18, 2019
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Mark Zilner?
The National Provider Identifier (NPI) for Mark Zilner is 1275186348, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mark Zilner practice?
The practice location on file with NPPES is in Indiana, PA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Diamond Drugs, Inc. Long Term Care Pharmacy · Indiana, PA NPI 1639130347 Charles Schiefer Pharmacist · Indiana, PA NPI 1033340849 Deborah Yackuboskey Family Nurse Practitioner · Indiana, PA NPI 1093043093 Timothy Welsh Pharmacist · Indiana, PA NPI 1851751168 John Crupie Pharmacist · Indiana, PA NPI 1841747441 Erica Gray Pharmacist · Indiana, PA NPI 1235667015 Joan Zilner Pharmacist · Indiana, PA NPI 1023662038 Diamond Drugs Inc Community/Retail Pharmacy · Indiana, PA NPI 1295384576
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-18.