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

Dr. Mark L Twichell, DDS

Individual provider Pediatric Dentistry · NPI 1669410015

Dr. Mark L Twichell, DDS is a Pediatric Dentistry in Fredonia, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

85 W Main St
Fredonia, NY 14063
Phone: (716) 672-2854
Fax: (716) 672-5269
Show map & directions

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

Specialties & licences

Pediatric Dentistry (primary) Taxonomy 1223P0221X · Licence 032849 (NY)

Record details

NPI number1669410015
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedJune 4, 2006
Last updated in NPPESNovember 27, 2012
Mailing address85 West Main St, Fredonia, NY 14063

Other providers in Fredonia