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

Dr. Deanna Lynn O'Neil, DDS

Individual provider Pediatric Dentistry · NPI 1508972837

Dr. Deanna Lynn O'Neil, DDS is a Pediatric Dentistry in South Bend, Indiana. Licensed in Indiana and Wisconsin. Registered with an NPI since 2006.

Licensed in
IN, WI
In the registry since
2006
Specialties on file
2
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

103 S Eddy St
South Bend, IN 46617-3101
Phone: (574) 288-4400
Fax: (574) 288-5437
Show map & directions

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

Specialties & licences

Pediatric Dentistry (primary) Taxonomy 1223P0221X · Licence 12011222A (IN)
Pediatric Dentistry Taxonomy 1223P0221X · Licence 5026015 (WI)

Record details

NPI number1508972837
Entity typeIndividual (Type 1)
GenderFemale
Credentials DDS
Sole proprietorNo
NPI enumeratedAugust 21, 2006
Last updated in NPPESJanuary 29, 2013

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