Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Hms Diagnostics, Inc

Q: What is the NPI number for Hms Diagnostics, Inc?

The NPI for Hms Diagnostics, Inc is 1568542561, a Type 2 (organization) record in the CMS NPPES registry.

Sleep Disorder Diagnostic Clinic/Center in Houston, TX · enumerated 2006 · authorized official John Goodman, President / Ceo.

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

National Provider Identifier

1568542561

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Registry record

Entity type Organization (Type 2)

Legal business name Hms Diagnostics, Inc

Practice address 7505 Fannin St, Suite 420, Houston, TX, 77054

Phone (713) 383-7900

Fax (713) 383-7677

Enumeration date Oct 16, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

261QS1200X Sleep Disorder Diagnostic Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name John Goodman

Title President / Ceo

Phone (713) 541-2727

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

Who is the authorized official for Hms Diagnostics, Inc?

NPPES lists John Goodman (President / Ceo) as the authorized official for this organization.

What is the NPI number for Hms Diagnostics, Inc?

The NPI for Hms Diagnostics, Inc is 1568542561, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.