Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Monica J Houttuin, LCSW
Social Worker in Union, MO · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1326000480
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Registry record
Entity type Individual (Type 1)
Name Ms. Monica J Houttuin
Credential LCSW
Sex Female
Practice address 104 S Mckinley Ave, Ste D, Union, MO, 63084
Phone (636) 583-7738
Fax (636) 583-6745
Enumeration date Apr 4, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License SW003059 (MO) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy.
About the LCSW credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 8512 | Other | MO | BCBS |
| R44704 | Other | MO | MERCY |
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
What is the NPI number for Monica Houttuin?
The National Provider Identifier (NPI) for Monica Houttuin is 1326000480, a Type 1 (individual) record in the CMS NPPES registry.
Where does Monica Houttuin practice?
The practice location on file with NPPES is in Union, MO. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Developmental Services of Franklin County Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility · Union, MO NPI 1972643807 Franklin County Sb40 Resource Board Case Management Agency · Union, MO NPI 1932240561 Developmental Services of Franklin County Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility · Union, MO NPI 1306965900 Developmental Services of Franklin County Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility · Union, MO NPI 1457584906 Darleen Hainline Behavior Analyst · Union, MO NPI 1831408301 Donna Lakey Registered Nurse · Union, MO NPI 1013393610 Developmental Services of Franklin County Inc Community/Behavioral Health Agency · Union, MO NPI 1770034167
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.