Total Sleep Diagnostics, Inc.

Total Sleep Diagnostics, Inc. is a healthcare organization registered as Sleep Disorder Diagnostic Clinic/Center in Marble Falls, TX, holding Type 2 (organization) NPI 1366609182 since 2008. The authorized official on file is William Guidetti, Ceo.

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NPI	1366609182
Entity type	Organization (Type 2)
Legal business name	Total Sleep Diagnostics, Inc.
Practice address	1800 MORMON MILL RD, STE A-3, Marble Falls, TX, 78654
Phone	5124857150
Fax	5124857782
Enumeration date	2008-05-20
Last updated in NPPES	2010-12-17

Authorized official

Name	William Guidetti
Title	Ceo
Phone	4694992857

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
261QS1200X	Sleep Disorder Diagnostic Clinic/Center	Primary	—	—

Copy-ready billing details

Provider: Total Sleep Diagnostics, Inc.
NPI: 1366609182
Taxonomy: 261QS1200X (Sleep Disorder Diagnostic Clinic/Center)
Address: 1800 MORMON MILL RD, STE A-3, Marble Falls, TX, 78654

Providers at this address

NPI	Name	Type	Specialty	Location
1265459242	Ascension Seton	Organization	Rural Health Clinic/Center	Marble Falls, TX
1164435236	Brooks Blake	Individual	Neuromusculoskeletal Medicine & OMM Physician	Marble Falls, TX
1285949867	Trusted Life Care, Inc.	Organization	Durable Medical Equipment & Medical Supplies	Marble Falls, TX
1427499623	Tracy Copp	Individual	Clinical Psychologist	Marble Falls, TX
1477962389	Tracy J Copp Ph.D. Pllc	Organization	Clinical Psychologist	Marble Falls, TX
1457905291	Sara Bushey-Reyes	Individual	Professional Counselor	Marble Falls, TX

Verify this record

Cross-check NPI 1366609182 against the authoritative CMS record: view Total Sleep Diagnostics, Inc. 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

Where is Total Sleep Diagnostics, Inc. located?

The practice location on file with NPPES is in Marble Falls, TX.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-12-17. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-12-17.