The Cardiovascular Group, PC
The Cardiovascular Group, PC is a healthcare organization registered as Cardiovascular Disease Physician in Dulles, VA, holding Type 2 (organization) NPI 1326595901 since 2016. The authorized official on file is Suzanne Williamson, Director of Business Office.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1326595901 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | The Cardiovascular Group, PC |
| Other name | <Unavail> |
| Practice address | 24430 STONE SPRINGS BLVD, #425, Dulles, VA, 20166 |
| Phone | 7037225860 |
| Fax | 7035911445 |
| Enumeration date | 2016-09-01 |
| Last updated in NPPES | 2022-11-28 |
Authorized official
| Name | Suzanne Williamson |
|---|---|
| Title | Director of Business Office |
| Phone | 7035911688 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207RC0001X | Clinical Cardiac Electrophysiology Physician | Secondary | — | — |
| 207RI0011X | Interventional Cardiology Physician | Secondary | — | — |
| 207RC0000X | Cardiovascular Disease Physician | Primary | — | — |
Copy-ready billing details
Provider: The Cardiovascular Group, PC NPI: 1326595901 Taxonomy: 207RC0000X (Cardiovascular Disease Physician) Address: 24430 STONE SPRINGS BLVD, #425, Dulles, VA, 20166
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1083609580 | Margaret Brandquist | Individual | Advanced Practice Midwife | Dulles, VA |
| 1871645317 | Deborah Bowers | Individual | Obstetrics & Gynecology Physician | Dulles, VA |
| 1114157054 | Specialty Physicians of Northern Virginia, LLC | Organization | Surgery Physician | Dulles, VA |
| 1659728889 | Loudoun Medical Group, PC | Organization | Urology Physician | Dulles, VA |
| 1962850107 | Loudoun Medical Group, PC | Organization | Internal Medicine Physician | Dulles, VA |
| 1598113730 | Loudoun Medical Group, PC | Organization | Internal Medicine Physician | Dulles, VA |
| 1629520531 | Loudoun Medical Group, PC | Organization | Family Medicine Physician | Dulles, VA |
| 1588106710 | Loudoun Medical Group, PC | Organization | Hematology & Oncology Physician | Dulles, VA |
Verify this record
Cross-check NPI 1326595901 against the authoritative CMS record: view The Cardiovascular Group, PC 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 The Cardiovascular Group, PC?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-11-28.