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River Town Diagnostics LLC

Clinical Medical Laboratory in Jacksonville, FL · enumerated 2019 · authorized official Michael Roizin, Owner.

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

National Provider Identifier

1770137754

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Registry record

Entity type Organization (Type 2)
Legal business name River Town Diagnostics LLC
Practice address 8563 Argyle Business Loop Ste 2, Jacksonville, FL, 32244
Phone (929) 650-6052
Fax (904) 833-3362
Enumeration date Jul 29, 2019
Last updated in NPPES Jan 16, 2025

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Michael Roizin
Title Owner
Phone (929) 650-6052

Other identifiers

Identifier Type State Issuer
10D2173247 Other FL CLIA
29790 Other FL COLA ACCREDITATION

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

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is River Town Diagnostics LLC?
River Town Diagnostics LLC is registered in NPPES as a Clinical Medical Laboratory (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-16.