Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Janice Lee Mussmann, MSC LMHC
Social Worker in Clinton, IA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1144288150
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Registry record
Entity type Individual (Type 1)
Name Mrs. Janice Lee Mussmann
Credential MSC LMHC
Sex Female
Practice address 1320 11th St Nw, Ste A, Clinton, IA, 52732
Phone (563) 243-4490
Fax (563) 243-4585
Enumeration date May 2, 2006
Last updated in NPPES Sep 11, 2025
Taxonomy & licenses
101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 00204 (IA) Secondary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 02040 | Other | IA | MSW |
| 00204 | Other | IA | LMHC |
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 Janice Mussmann?
The National Provider Identifier (NPI) for Janice Mussmann is 1144288150, a Type 1 (individual) record in the CMS NPPES registry.
Where does Janice Mussmann practice?
The practice location on file with NPPES is in Clinton, IA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.