Hackensack Sleep Institute, LLC

Hackensack Sleep Institute, LLC is a healthcare organization registered as Specialist in Hackensack, NJ, holding Type 2 (organization) NPI 1538473020 since 2010. The authorized official on file is Fariborz Ashtyani, President.

✓ Active NPI ✓ Valid NPI checksum

NPI	1538473020
Entity type	Organization (Type 2)
Legal business name	Hackensack Sleep Institute, LLC
Practice address	170 PROSPECT AVE, Hackensack, NJ, 07601
Phone	2019960170
Fax	2019960095
Enumeration date	2010-07-27
Last updated in NPPES	2010-07-27

Authorized official

Name	Fariborz Ashtyani
Title	President
Phone	2019960170

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
174400000X	Specialist	Primary	1438770	NJ

Copy-ready billing details

Provider: Hackensack Sleep Institute, LLC
NPI: 1538473020
Taxonomy: 174400000X (Specialist)
Address: 170 PROSPECT AVE, Hackensack, NJ, 07601

Providers at this address

NPI	Name	Type	Specialty	Location
1790765949	Deborah Goss	Individual	Pulmonary Disease Physician	Hackensack, NJ
1891762555	Fariborz Ashtyani	Individual	Pulmonary Disease Physician	Hackensack, NJ
1609843176	Lisa Ann Miller	Individual	Gynecology Physician	Hackensack, NJ
1538136916	Peri Petras	Individual	Gynecology Physician	Hackensack, NJ
1063424745	Endoscopic Anesthesia LLC	Organization	Anesthesiology Physician	Hackensack, NJ
1235324583	Thomas L Slamovits MD PC	Organization	Ophthalmology Physician	Hackensack, NJ
1770847717	Endoscopy Center of Hackensack, LLC	Organization	Ambulatory Surgical Clinic/Center	Hackensack, NJ

Verify this record

Cross-check NPI 1538473020 against the authoritative CMS record: view Hackensack Sleep Institute, LLC 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 Hackensack Sleep Institute, LLC located?

The practice location on file with NPPES is in Hackensack, NJ.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-07-27. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-07-27.