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

Dr. Marvin L Speer, DDSMS

Individual provider Endodontics · NPI 1295724045

Dr. Marvin L Speer, DDSMS is an Endodontics in Alton, Illinois. Licensed in Illinois. Registered with an NPI since 2005.

Licensed in
IL
In the registry since
2005
Specialties on file
2

Practice location Address checks out

2800 College Ave Bldg 273
Alton, IL 62002-4700
Phone: (618) 474-7068
Show map & directions

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

Specialties & licences

Endodontics (primary) Taxonomy 1223E0200X · Licence 136000238 (IL)
Endodontics Taxonomy 1223E0200X · Licence 136.000238 (IL)

Record details

NPI number1295724045
Entity typeIndividual (Type 1)
GenderMale
Credentials DDSMS
Sole proprietorNo
NPI enumeratedOctober 14, 2005
Last updated in NPPESDecember 14, 2022
Certification dateDecember 14, 2022
Mailing address2800 College Ave Bldg 273, Alton, IL 62002-4700

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