Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Mark John Obuhanych, R.PH.
Pharmacist in Elmira, NY · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457537417
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Registry record
Entity type Individual (Type 1)
Name Mr. Mark John Obuhanych
Credential R.PH.
Sex Male
Practice address 402 N Main St, Elmira, NY, 14901
Phone (607) 271-9480
Fax (607) 271-9498
Enumeration date Jan 21, 2008
Last updated in NPPES Mar 21, 2008
Taxonomy & licenses
RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy.
About the RPH credential
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
Where does Mark Obuhanych practice?
The practice location on file with NPPES is in Elmira, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mark Obuhanych?
The National Provider Identifier (NPI) for Mark Obuhanych is 1457537417, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-21.