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

Dr. Matthew Feigenbaum, DDS

Individual provider Dentist · NPI 1699382333

Dr. Matthew Feigenbaum, DDS is a Dentist in Alton, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2020
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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

2800 College Ave
Alton, IL 62002-4700
Phone: (618) 474-7000
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 019.032896 (IL)

Record details

NPI number1699382333
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedSeptember 27, 2020
Last updated in NPPESSeptember 27, 2020
Certification dateSeptember 27, 2020
Mailing address13306 Wood Stone Ct, Saint Louis, MO 63141-5811

Other providers in Alton