MARK OLIVERAS
NPI 1851221527
Marriage & Family Therapist in Belleville, IL
About Mark Oliveras NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK OLIVERAS (NPI 1851221527) is an individual marriage & family therapist in Belleville, Illinois, licensed in Illinois (166.012230) and active in the NPI registry since May 2026.
NPPES Registry Identity
Specialties & Licenses
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BELLEVILLE, IL 62223
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mark Oliveras's NPI number?
The NPI number for Mark Oliveras is 1851221527. It was assigned to this individual provider in the NPPES registry on May 22, 2026.
Where is Mark Oliveras located?
Mark Oliveras practices at 2810 Frank Scott Pkwy W Ste 812, Belleville, IL 62223. The listed phone number is (888) 277-4028.
What is Mark Oliveras's specialty?
The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.
When was this NPI record last updated?
The NPPES record for Mark Oliveras was last updated on May 22, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
