United Sleep Diagnostics, Inc.
United Sleep Diagnostics, Inc. is a healthcare organization registered as Sleep Disorder Diagnostic Clinic/Center in Bayside, NY, holding Type 2 (organization) NPI 1811129679 since 2009. The authorized official on file is Greg Falgoust, Vice President.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1811129679 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | United Sleep Diagnostics, Inc. |
| Practice address | 3635 BELL BLVD, STE 202, Bayside, NY, 11361 |
| Phone | 5168736500 |
| Fax | 5168736501 |
| Enumeration date | 2009-08-12 |
| Last updated in NPPES | 2009-08-12 |
Authorized official
| Name | Greg Falgoust |
|---|---|
| Title | Vice President |
| Phone | 5168736500 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 261QS1200X | Sleep Disorder Diagnostic Clinic/Center | Primary | — | — |
Copy-ready billing details
Provider: United Sleep Diagnostics, Inc. NPI: 1811129679 Taxonomy: 261QS1200X (Sleep Disorder Diagnostic Clinic/Center) Address: 3635 BELL BLVD, STE 202, Bayside, NY, 11361
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1225353121 | Linda Brennan | Individual | Clinical Social Worker | Bayside, NY |
| 1992469985 | Margaret Morgan | Individual | Social Worker | Bayside, NY |
| 1639985633 | Madisen Ramdehal | Individual | Behavior Technician | Bayside, NY |
| 1023826781 | Liana Smith | Individual | Behavior Technician | Bayside, NY |
| 1093524373 | Chris Prashad | Individual | Behavior Technician | Bayside, NY |
| 1871453308 | Shamel Williams | Individual | Behavior Technician | Bayside, NY |
| 1982564456 | Alyeada Sloh | Individual | Behavior Technician | Bayside, NY |
| 1952262594 | Stella Pezold | Individual | Behavior Technician | Bayside, NY |
Verify this record
Cross-check NPI 1811129679 against the authoritative CMS record: view United 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
What type of organization is United Sleep Diagnostics, Inc.?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-08-12.