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

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