Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Marion & McNeil Smile Center

Organization Endodontics · NPI 1528113735

Marion & McNeil Smile Center is an Endodontics in Zelienople, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2007.

Licensed in
PA
In the registry since
2007
Specialties on file
5

Practice location Address checks out

111 S High St
Zelienople, PA 16063-1367
Phone: (724) 452-4300
Fax: (724) 452-3921
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Oral and Maxillofacial Surgery (Dentist) (primary) Taxonomy 1223S0112X · Licence DS027298-L (PA)
Endodontics Taxonomy 1223E0200X · Licence DS024737-L (PA)
General Practice Dentistry Taxonomy 1223G0001X · Licence DS024737-L (PA)
Pediatric Dentistry Taxonomy 1223P0221X · Licence DS024737-L (PA)
Prosthodontics Taxonomy 1223P0700X · Licence DS024737-L (PA)

Record details

NPI number1528113735
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Heather Simmons — Office Manager · (724) 452-4300
Other names Dr. Mark A. Marion
NPI enumeratedJanuary 25, 2007
Last updated in NPPESSeptember 11, 2025
Mailing address111 S High St, Zelienople, PA 16063-1367