Mdxl, LLC
Mdxl, LLC is a healthcare organization registered as Exclusive Provider Organization in Springfield, VA, holding Type 2 (organization) NPI 1821113846 since 2007. The authorized official on file is Kelly Walsh, Director of Operations.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1821113846 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Mdxl, LLC |
| Practice address | 6850 VERSAR CTR, SUITE 302, Springfield, VA, 22151 |
| Phone | 7032568744 |
| Fax | 7032568774 |
| Enumeration date | 2007-03-20 |
| Last updated in NPPES | 2020-08-22 |
Authorized official
| Name | Kelly Walsh |
|---|---|
| Title | Director of Operations |
| Phone | 7032568744 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 302F00000X | Exclusive Provider Organization | Primary | — | MD |
Copy-ready billing details
Provider: Mdxl, LLC NPI: 1821113846 Taxonomy: 302F00000X (Exclusive Provider Organization) Address: 6850 VERSAR CTR, SUITE 302, Springfield, VA, 22151
Verify this record
Cross-check NPI 1821113846 against the authoritative CMS record: view Mdxl, 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
What is the NPI number for Mdxl, LLC?
Who is the authorized official for Mdxl, LLC?
Source: CMS NPPES (public data). Snapshot 2026-07-09. Provider record last updated 2020-08-22.