NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Apnea Watch LLC

Internal Medicine Physician in Oak Brook, IL · enumerated 2023 · authorized official Narasimha Saladi, President.

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

National Provider Identifier

1730955527

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Apnea Watch LLC
Practice address 1705 Midwest Club Pkwy, Oak Brook, IL, 60523
Enumeration date Dec 1, 2023
Last updated in NPPES Dec 1, 2023

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary
207RS0012X Sleep Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians Secondary
261QS1200X Sleep Disorder Diagnostic Clinic/Center Ambulatory Health Care Facilities Secondary

Authorized official

Name Narasimha Saladi
Title President

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 2023-12-01. Verify at npiregistry.cms.hhs.gov.
Where is Apnea Watch LLC located?
The practice location on file with NPPES is in Oak Brook, IL.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-01.