Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Nautilus Health Care Group LLC

Undersea and Hyperbaric Medicine (Preventive Medicine) Physician in Plant City, FL · enumerated 2021 · authorized official Frank Williams, Ceo.

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

National Provider Identifier

1588330773

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Registry record

Entity type Organization (Type 2)

Legal business name Nautilus Health Care Group LLC

Practice address 301 N Alexander St, Plant City, FL, 33563

Phone (813) 757-1200

Enumeration date Aug 18, 2021

Last updated in NPPES Jun 1, 2023

Taxonomy & classification

2083P0011X Undersea and Hyperbaric Medicine (Preventive Medicine) Physician Allopathic & Osteopathic Physicians Primary

208D00000X General Practice Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Frank Williams

Title Ceo

Phone (904) 446-3519

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 2023-06-01. Verify at npiregistry.cms.hhs.gov.

Where is Nautilus Health Care Group LLC located?

The practice location on file with NPPES is in Plant City, FL.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-01.