Bayside Diagnostics Laboratory
Bayside Diagnostics Laboratory is a healthcare organization registered as Clinical Medical Laboratory in Flushing, NY, holding Type 2 (organization) NPI 1194896936 since 2006. The authorized official on file is Margarita Pestun, Billing Manager.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1194896936 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Bayside Diagnostics Laboratory |
| Practice address | 14204 BAYSIDE AVE, Flushing, NY, 11354 |
| Phone | 7188868500 |
| Fax | 7188862964 |
| Enumeration date | 2006-11-13 |
| Last updated in NPPES | 2020-08-22 |
Authorized official
| Name | Margarita Pestun |
|---|---|
| Title | Billing Manager |
| Phone | 7188868500 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 291U00000X | Clinical Medical Laboratory | Primary | — | NY |
Copy-ready billing details
Provider: Bayside Diagnostics Laboratory NPI: 1194896936 Taxonomy: 291U00000X (Clinical Medical Laboratory) Address: 14204 BAYSIDE AVE, Flushing, NY, 11354
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1336111079 | Philip Hwang | Individual | Dentist | Flushing, NY |
| 1619019569 | Rosanne Martone | Individual | Family Nurse Practitioner | Flushing, NY |
| 1689796575 | Ira Sturman | Individual | Oral and Maxillofacial Surgery (Dentist) | Flushing, NY |
| 1568678449 | Paul Addeo | Individual | General Practice Dentistry | Flushing, NY |
| 1841738465 | Therapeutic Counseling Services of Queens, LLC | Organization | Community/Behavioral Health Agency | Flushing, NY |
Verify this record
Cross-check NPI 1194896936 against the authoritative CMS record: view Bayside Diagnostics Laboratory 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 Bayside Diagnostics Laboratory?
Who is the authorized official for Bayside Diagnostics Laboratory?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.