Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Marilyn Holmes, MA, LPC, ATR-P
Counselor in East Saint Louis, IL · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1558029207
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Registry record
Entity type Individual (Type 1)
Name Marilyn Holmes
Credential MA, LPC, ATR-P
Sex Female
Practice address 9400 Lebanon Rd, East Saint Louis, IL, 62203
Phone (618) 397-0968
Enumeration date Nov 30, 2021
Last updated in NPPES Nov 30, 2021
Taxonomy & licenses
221700000X Art Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 20-257 (IL) Secondary
LPC · Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy.
About the LPC credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Marilyn Holmes practice?
The practice location on file with NPPES is in East Saint Louis, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Marilyn Holmes?
The National Provider Identifier (NPI) for Marilyn Holmes is 1558029207, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Call for Help, Inc. Mental Health Clinic/Center (Including Community Mental Health Center) · East Saint Louis, IL NPI 1518237080 Call for Help, Inc. Mental Illness Community Based Residential Treatment Facility · East Saint Louis, IL NPI 1396081840 Call for Help, Inc. Mental Health Clinic/Center (Including Community Mental Health Center) · East Saint Louis, IL NPI 1942741269 Timothy Kelly Counselor · East Saint Louis, IL NPI 1720746308 Kelsey Traeger Clinical Social Worker · East Saint Louis, IL NPI 1548928120 Millie Wright Social Worker · East Saint Louis, IL NPI 1942915533 Comprehensive Behavioral Health Center of St. Clair County, Inc. Mental Health Clinic/Center (Including Community Mental Health Center) · East Saint Louis, IL NPI 1275316416 Comprehensive Behavioral Health Center of St. Clair County, Inc. Mental Illness Community Based Residential Treatment Facility · East Saint Louis, IL NPI 1659154896
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-30.