NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

The Cardiovascular Group, PC

Cardiovascular Disease Physician in Fairfax, VA · enumerated 2009 · authorized official Suzanne Williamson, Director of Business Office.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1508009341

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name The Cardiovascular Group, PC
Other name <Unavail>
Practice address 3580 Joseph Siewick Dr Ste 305, Fairfax, VA, 22033
Phone (703) 648-3266
Fax (703) 648-3264
Enumeration date Apr 9, 2009
Last updated in NPPES Nov 28, 2022

Taxonomy & classification

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians Primary
207RC0001X Clinical Cardiac Electrophysiology Physician Allopathic & Osteopathic Physicians Secondary
207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Suzanne Williamson
Title Director of Business Office
Phone (703) 591-1688

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 → Validate an NPI →

Frequently asked questions

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2022-11-28. Verify at npiregistry.cms.hhs.gov.
Where is The Cardiovascular Group, PC located?
The practice location on file with NPPES is in Fairfax, VA.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-28.