Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mark Chester Collier, RPH
Pharmacist in Rockport, IN · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1518090927
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Registry record
Entity type Individual (Type 1)
Name Mark Chester Collier
Credential RPH
Sex Male
Practice address 509 Main St, Rockport, IN, 47635
Phone (812) 649-2227
Fax (812) 649-3253
Enumeration date Mar 14, 2007
Last updated in NPPES Jul 8, 2007
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 Collier practice?
The practice location on file with NPPES is in Rockport, IN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mark Collier?
The National Provider Identifier (NPI) for Mark Collier is 1518090927, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → James Braun Pharmacist · Rockport, IN NPI 1730215252 Jeanne Powers Pharmacy Technician · Rockport, IN NPI 1881711299 Patricia Montgomery Pharmacy Technician · Rockport, IN NPI 1144347402 Louisa Lechner Pharmacy Technician · Rockport, IN NPI 1295852523 Janet Ambs Pharmacy Technician · Rockport, IN NPI 1114044278
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.