Dianon System Inc
Dianon System Inc is a healthcare organization registered as Clinical Medical Laboratory in Burlington, NC, holding Type 2 (organization) NPI 1003819020 since 2005. The authorized official on file is William Hayes, Evp/Treasurer.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1003819020 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Dianon System Inc |
| Practice address | 133 E DAVIS ST, Burlington, NC, 27215 |
| Phone | 8003282666 |
| Enumeration date | 2005-05-23 |
| Last updated in NPPES | 2010-06-08 |
Authorized official
| Name | William Hayes |
|---|---|
| Title | Evp/Treasurer |
| Phone | 8002227566 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 291U00000X | Clinical Medical Laboratory | Primary | — | — |
Copy-ready billing details
Provider: Dianon System Inc NPI: 1003819020 Taxonomy: 291U00000X (Clinical Medical Laboratory) Address: 133 E DAVIS ST, Burlington, NC, 27215
Providers at this address
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|---|---|---|---|---|
| 1104820430 | National Genetics Institute | Organization | Clinical Medical Laboratory | Burlington, NC |
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| 1225034739 | Dynacare Northwest, Inc | Organization | Clinical Medical Laboratory | Burlington, NC |
| 1427054675 | Center for Genetic Services, Inc | Organization | Clinical Medical Laboratory | Burlington, NC |
| 1295731446 | Viro-Med Laboratories , Inc | Organization | Clinical Medical Laboratory | Burlington, NC |
| 1306842562 | Esoterix, Inc | Organization | Clinical Medical Laboratory | Burlington, NC |
| 1326048257 | Sw/Dl Lp | Organization | Clinical Medical Laboratory | Burlington, NC |
Verify this record
Cross-check NPI 1003819020 against the authoritative CMS record: view Dianon System 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
Where is Dianon System Inc located?
How current is this record?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-06-08.