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NAICS 621420 · Outpatient Mental Health and Substance Abuse Centers

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Mental health clinics in Belleville, IL

43 mental health clinics in Belleville, IL; 226 within 30 miles. Every listing checked against the issuer's record, in the published order.

Health practices are listed so you can find them. Contact them directly; DouxProcess does not pass health requests.

  1. Greenhouse Psychotherapy LLC

    ActiveClinic/Center, Mental Health (Including Community Mental Health Center)

    Belleville, IL

    Proof for Greenhouse Psychotherapy LLC
    NPI registration
    NPPES 1922714427
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinic/Center, Mental Health (Including Community Mental Health Center)
    Checked
    Nov 3, 2026
    Where
    223 N Illinois St, Belleville, IL 62220 · serves Illinois
    Phone
    (618) 474-9733
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  2. St Clair County Child Advocacy Center

    ActiveCommunity/Behavioral Health

    Belleville, IL

    Proof for St Clair County Child Advocacy Center
    NPI registration
    NPPES 1376713206
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Community/Behavioral Health
    Checked
    Nov 3, 2026
    Where
    Belleville, IL · serves Illinois
    Phone
    (618) 277-1134
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  3. Adapt of Illinois, Inc.

    ActiveClinic/Center, Mental Health (Including Community Mental Health Center)

    Belleville, IL

    Proof for Adapt of Illinois, Inc.
    NPI registration
    NPPES 1720370489
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinic/Center, Mental Health (Including Community Mental Health Center)
    Checked
    Nov 3, 2026
    Where
    20 N 9Th St, Belleville, IL 62220 · serves Illinois
    Phone
    (877) 553-9440
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  4. Adapt of Illinois, Inc.

    ActiveClinic/Center, Mental Health (Including Community Mental Health Center)

    Belleville, IL

    Proof for Adapt of Illinois, Inc.
    NPI registration
    NPPES 1164714721
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinic/Center, Mental Health (Including Community Mental Health Center)
    Checked
    Nov 3, 2026
    Where
    2600 West Blvd, Belleville, IL 62221 · serves Illinois
    Phone
    (877) 553-9440
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  5. Adapt of Illinois, Inc.

    ActiveClinic/Center, Mental Health (Including Community Mental Health Center)

    Belleville, IL

    Proof for Adapt of Illinois, Inc.
    NPI registration
    NPPES 1780935965
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinic/Center, Mental Health (Including Community Mental Health Center)
    Checked
    Nov 3, 2026
    Where
    7 Kircher Pl, Belleville, IL 62220 · serves Illinois
    Phone
    (877) 553-9440
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  6. Amygdala CO

    ActiveClinic/Center, Adolescent and Children Mental Health

    Belleville, IL

    Proof for Amygdala CO
    NPI registration
    NPPES 1477171528
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinic/Center, Adolescent and Children Mental Health
    Checked
    Nov 3, 2026
    Where
    110 N High St Ste 3, Belleville, IL 62220 · serves Illinois
    Phone
    (314) 518-7967
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  7. Camelot Care Centers

    ActiveClinic/Center, Adolescent and Children Mental Health

    Belleville, IL

    Proof for Camelot Care Centers
    NPI registration
    NPPES 1801704721
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinic/Center, Adolescent and Children Mental Health
    Checked
    Nov 3, 2026
    Where
    2100 S Illinois St Ste B, Belleville, IL 62220 · serves Illinois
    Phone
    (630) 773-1985
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  8. Catholic Social Service

    ActiveCommunity/Behavioral Health

    Belleville, IL

    Proof for Catholic Social Service
    NPI registration
    NPPES 1124263199
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Community/Behavioral Health
    Checked
    Nov 3, 2026
    Where
    Belleville, IL · serves Illinois
    Phone
    (618) 394-5900
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  9. Catholic Social Services of Southern Illinois

    ActiveCommunity/Behavioral Health

    Belleville, IL

    Proof for Catholic Social Services of Southern Illinois
    NPI registration
    NPPES 1902973910
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Community/Behavioral Health
    Checked
    Nov 3, 2026
    Where
    Belleville, IL · serves Illinois
    Phone
    (618) 394-5900
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  10. Chestnut Health Systems, Inc.

    ActiveCommunity/Behavioral Health

    Belleville, IL

    Proof for Chestnut Health Systems, Inc.
    NPI registration
    NPPES 1194021485
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Community/Behavioral Health
    Checked
    Nov 3, 2026
    Where
    Belleville, IL · serves Illinois
    Phone
    (618) 397-0900
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  11. Chestnut Health Systems Inc

    ActiveClinic/Center, Rehabilitation, Substance Use Disorder

    Belleville, IL

    Proof for Chestnut Health Systems Inc
    NPI registration
    NPPES 1700154911
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinic/Center, Rehabilitation, Substance Use Disorder
    Checked
    Nov 3, 2026
    Where
    12 N 64Th St, Belleville, IL 62223 · serves Illinois
    Phone
    (618) 397-0900
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  12. Chestnut Health Systems, Inc.

    ActiveClinic/Center, Mental Health (Including Community Mental Health Center)

    Belleville, IL

    Proof for Chestnut Health Systems, Inc.
    NPI registration
    NPPES 1760602593
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinic/Center, Mental Health (Including Community Mental Health Center)
    Checked
    Nov 3, 2026
    Where
    12 N 64Th St, Belleville, IL 62223 · serves Illinois
    Phone
    (618) 397-0900
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  13. Children's Home and Aid

    ActiveClinic/Center, Mental Health (Including Community Mental Health Center)

    Belleville, IL

    Proof for Children's Home and Aid
    NPI registration
    NPPES 1295059988
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinic/Center, Mental Health (Including Community Mental Health Center)
    Checked
    Nov 3, 2026
    Where
    120 E a St, Belleville, IL 62220 · serves Illinois
    Phone
    (618) 235-5335
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  14. Christian Social Services of Illinois

    ActiveClinic/Center, Mental Health (Including Community Mental Health Center)

    Belleville, IL

    Proof for Christian Social Services of Illinois
    NPI registration
    NPPES 1669738563
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinic/Center, Mental Health (Including Community Mental Health Center)
    Checked
    Nov 3, 2026
    Where
    900 Royal Heights Rd Suite 1150, Belleville, IL 62226 · serves Illinois
    Phone
    (618) 688-1150
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  15. Christian Social Services of Illinois

    ActiveClinic/Center, Mental Health (Including Community Mental Health Center)

    Belleville, IL

    Proof for Christian Social Services of Illinois
    NPI registration
    NPPES 1154399780
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinic/Center, Mental Health (Including Community Mental Health Center)
    Checked
    Nov 3, 2026
    Where
    8601 West Main Street Suite 201, Belleville, IL 62226 · serves Illinois
    Phone
    (618) 397-5900
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  16. Footbridge Counseling and Supervision

    ActiveClinic/Center, Mental Health (Including Community Mental Health Center)

    Belleville, IL

    Proof for Footbridge Counseling and Supervision
    NPI registration
    NPPES 1457181471
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinic/Center, Mental Health (Including Community Mental Health Center)
    Checked
    Nov 3, 2026
    Where
    107 W Main St, Belleville, IL 62220 · serves Illinois
    Phone
    (618) 978-2812
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  17. Group Interventions

    ActiveCommunity/Behavioral Health

    Belleville, IL

    Proof for Group Interventions
    NPI registration
    NPPES 1255964870
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Community/Behavioral Health
    Checked
    Nov 3, 2026
    Where
    Belleville, IL · serves Illinois
    Phone
    (618) 644-4103
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  18. Hoyleton Youth and Family Services

    ActiveClinic/Center, Mental Health (Including Community Mental Health Center)

    Belleville, IL

    Proof for Hoyleton Youth and Family Services
    NPI registration
    NPPES 1366018756
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinic/Center, Mental Health (Including Community Mental Health Center)
    Checked
    Nov 3, 2026
    Where
    2 Vandor CT, Belleville, IL 62226 · serves Illinois
    Phone
    (618) 436-0431
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  19. Hoyleton Youth and Family Services

    ActiveClinic/Center, Mental Health (Including Community Mental Health Center)

    Belleville, IL

    Proof for Hoyleton Youth and Family Services
    NPI registration
    NPPES 1972374890
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinic/Center, Mental Health (Including Community Mental Health Center)
    Checked
    Nov 3, 2026
    Where
    6017 W a St, Belleville, IL 62223 · serves Illinois
    Phone
    (618) 688-4727
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  20. Hoyleton Youth and Family Services

    ActiveClinic/Center, Mental Health (Including Community Mental Health Center)

    Belleville, IL

    Proof for Hoyleton Youth and Family Services
    NPI registration
    NPPES 1558190504
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinic/Center, Mental Health (Including Community Mental Health Center)
    Checked
    Nov 3, 2026
    Where
    6015 W a St, Belleville, IL 62223 · serves Illinois
    Phone
    (618) 688-4727
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record

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