Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Entropy Health, Pllc

Family Medicine Physician in Wyoming, MI · enumerated 2023 · authorized official Randall Duthler, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1437923539

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Entropy Health, Pllc

Other name <Unavail>

Practice address 4050 Del Mar Dr Sw Suite C, Wyoming, MI, 49418

Phone (616) 317-4807

Enumeration date Nov 8, 2023

Last updated in NPPES Jul 3, 2025

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Randall Duthler

Title Owner

Phone (616) 217-9591

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 → Validate an NPI →

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-07-03. Verify at npiregistry.cms.hhs.gov.

Where is Entropy Health, Pllc located?

The practice location on file with NPPES is in Wyoming, MI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-03.