Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Peggy S Thurston, CPNP
Nurse Practitioner in Vienna, VA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1023077260
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Registry record
Entity type Individual (Type 1)
Name Mrs. Peggy S Thurston
Credential CPNP
Sex Female
Practice address 410 Maple Ave W, 5, Vienna, VA, 22180
Phone (703) 938-2244
Fax (703) 938-3669
Enumeration date Mar 17, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 0024164153 (VA) Primary
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.
Frequently asked questions
What specialty is Peggy Thurston?
Peggy Thurston is registered in NPPES with the primary taxonomy of Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → William Cassidy Pediatrics Physician · Vienna, VA NPI 1740260306 Aaron Lopata Pediatrics Physician · Vienna, VA NPI 1144292632 Virginia Gynecologists, Ltd Obstetrics & Gynecology Physician · Vienna, VA NPI 1962438119 Kanaka Sriram, D.D.S., P.C. General Practice Dentistry · Vienna, VA NPI 1104038546 Wendy Snyder Specialist · Vienna, VA NPI 1023224094 Jackie Stout Clinical Social Worker · Vienna, VA NPI 1518280536
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.