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

Dr. Sergey Dolgov

Individual provider Dentist · NPI 1154715795

Dr. Sergey Dolgov is a Dentist in Alton, Illinois. Licensed in Illinois. Registered with an NPI since 2015.

Licensed in
IL
In the registry since
2015

Practice location Address checks out

2800 College Ave
Alton, IL 62002-4742
Phone: (618) 747-7000
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 019.030120 (IL)

Record details

NPI number1154715795
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 21, 2015
Last updated in NPPESMarch 21, 2015
Mailing address2800 College Ave, Alton, IL 62002-4742

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