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

Dr. Delores Ann O'Dell McCollum, PHD

Individual provider Psychologist · NPI 1922181122

Dr. Delores Ann O'Dell McCollum, PHD is a Psychologist in Rock Island, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

2100 18th Ave Ste 6
Rock Island, IL 61201
Phone: (309) 788-0730
Fax: (309) 788-0733
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 071005753 (IL)

Record details

NPI number1922181122
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedOctober 23, 2006
Last updated in NPPESMay 12, 2016

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