Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Joshua Emitt Thelen, LMSW
Clinical Social Worker in Ionia, MI · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1811554652
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Registry record
Entity type Individual (Type 1)
Name Joshua Emitt Thelen
Credential LMSW
Sex Male
Practice address 375 Apple Tree Dr, Ionia, MI, 48846
Phone (616) 527-1790
Enumeration date May 28, 2019
Last updated in NPPES Sep 22, 2022
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 6801104417 (MI) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 6801115244 (MI) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1715928 | Medicaid | MI | - |
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
How do I verify Joshua Thelen's NPI record?
Cross-check NPI 1811554652 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1811554652 active?
Yes, as of the latest NPPES snapshot, NPI 1811554652 is active (record last updated 2022-09-22).
Other providers at this practice address
Browse all → Ionia County Community Mental Health Public Health or Welfare Agency · Ionia, MI NPI 1760452122 Teresa Martin Registered Nurse · Ionia, MI NPI 1386600328 Laurie Boussom Social Worker · Ionia, MI NPI 1447342563 Mary Blanding Psychiatric/Mental Health Registered Nurse · Ionia, MI NPI 1801988951 Melissa Jousma Clinical Social Worker · Ionia, MI NPI 1609968775 Rona Shane Social Worker · Ionia, MI NPI 1104918804 Wanda Greenhoe Social Worker · Ionia, MI NPI 1295827012 Rebecca Flint Social Worker · Ionia, MI NPI 1639261498
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-22.