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

Dr. Daniel E Oconnell, DDS

Individual provider General Practice Dentistry · NPI 1538368733

Dr. Daniel E Oconnell, DDS is a General Practice Dentistry in Lasalle, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
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

206 Marquette St
Lasalle, IL 61301
Phone: (815) 224-3140
Fax: (815) 224-4803
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X (IL)

Record details

NPI number1538368733
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedJuly 17, 2007
Last updated in NPPESJuly 17, 2007
Mailing address3331 East Fifth Road, Lasalle, IL 61301

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