Asn, Inc.
Asn, Inc. is a healthcare organization registered as Sleep Disorder Diagnostic Clinic/Center in Westmont, IL, holding Type 2 (organization) NPI 1295751576 since 2006. The authorized official on file is Peter Freebeck, Ceo.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1295751576 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Asn, Inc. |
| Practice address | 700 E OGDEN AVE, SUITE 200, Westmont, IL, 60559 |
| Phone | 6306554803 |
| Fax | 6306558166 |
| Enumeration date | 2006-07-13 |
| Last updated in NPPES | 2011-07-18 |
Authorized official
| Name | Peter Freebeck |
|---|---|
| Title | Ceo |
| Phone | 6306554803 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 261QS1200X | Sleep Disorder Diagnostic Clinic/Center | Primary | — | — |
Copy-ready billing details
Provider: Asn, Inc. NPI: 1295751576 Taxonomy: 261QS1200X (Sleep Disorder Diagnostic Clinic/Center) Address: 700 E OGDEN AVE, SUITE 200, Westmont, IL, 60559
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1417931445 | Peter Freebeck | Individual | Pulmonary Disease Physician | Westmont, IL |
| 1417934787 | Arthur Fox | Individual | Pulmonary Disease Physician | Westmont, IL |
| 1457338626 | Paul Jagielo | Individual | Pulmonary Disease Physician | Westmont, IL |
| 1245217413 | Arnon Rubin | Individual | Pulmonary Disease Physician | Westmont, IL |
| 1841245297 | Jamal Eddine Daki | Individual | Internal Medicine Physician | Westmont, IL |
| 1669411765 | Keyur Shah | Individual | Internal Medicine Physician | Westmont, IL |
| 1902818768 | Inderjit Hansra-Godfrey | Individual | Pulmonary Disease Physician | Westmont, IL |
| 1336152602 | Kathleen Sexton-Radek | Individual | Clinical Psychologist | Westmont, IL |
Verify this record
Cross-check NPI 1295751576 against the authoritative CMS record: view Asn, 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
What is the NPI number for Asn, Inc.?
Who is the authorized official for Asn, Inc.?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-07-18.