Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

O2 Diagnostics Incorporated

Health Service Clinic/Center in Huntingdon, TN · enumerated 2007 · authorized official Michael Jarrett, President / Owner.

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

National Provider Identifier

1801075734

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Registry record

Entity type Organization (Type 2)

Legal business name O2 Diagnostics Incorporated

Practice address 915 Poplar Springs Rd, Huntingdon, TN, 38344

Phone (731) 986-0121

Fax (731) 986-0094

Enumeration date Oct 27, 2007

Last updated in NPPES Oct 27, 2007

Taxonomy & classification

261QH0100X Health Service Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Michael Jarrett

Title President / Owner

Phone (731) 986-0121

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.

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Frequently asked questions

Where is O2 Diagnostics Incorporated located?

The practice location on file with NPPES is in Huntingdon, TN.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2007-10-27. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Michael Jarrett Other Specialist/Technologist · Huntingdon, TN NPI 1316159031

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-27.