NPI Portal NPI Lookup & Verification

Mr. Randall E Riser, LMSW

Mr. Randall E Riser is a Clinical Social Worker provider (Social Worker) practicing in Marshall, MI, registered in the NPPES registry with NPI 1386875342 since 2009.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1386875342
Entity type Individual (Type 1)
Name Mr. Randall E Riser
Credential LMSW
Sex Male
Practice address Marshall, MI, 49068
Phone 2697819455
Fax 2697819477
Enumeration date 2009-08-06
Last updated in NPPES 2009-08-06

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1041C0700X Clinical Social Worker Primary 6801059160 MI
Copy-ready billing details
Provider: Randall Riser, LMSW
NPI: 1386875342
Taxonomy: 1041C0700X (Clinical Social Worker)
Address: Marshall, MI, 49068

Verify this record

Cross-check NPI 1386875342 against the authoritative CMS record: view Mr. Randall E Riser on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Randall Riser?
The National Provider Identifier (NPI) for Randall Riser is 1386875342, a Type 1 (individual) record in the CMS NPPES registry.
Where does Randall Riser practice?
The practice location on file with NPPES is in Marshall, MI. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-08-06.