Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Rhonda Kay Harmon, LMSW
Social Worker in Marshall, MI · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1215694062
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Registry record
Entity type Individual (Type 1)
Name Rhonda Kay Harmon
Credential LMSW
Sex Female
Practice address 101 N Fountain St, Marshall, MI, 49068
Phone (517) 279-8866
Fax (517) 924-1816
Enumeration date Nov 29, 2021
Last updated in NPPES Feb 10, 2026
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 6851110887 (MI) Primary
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 specialty is Rhonda Harmon?
Rhonda Harmon is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-10.