Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Stephanie Nicole Kralles, FNP-C
Nurse Practitioner in Fairfax, VA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720671860
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Registry record
Entity type Individual (Type 1)
Name Stephanie Nicole Kralles
Credential FNP-C
Sex Female
Practice address 8315 Lee Hwy Ste 202, Fairfax, VA, 22031
Phone (703) 352-1939
Fax (703) 352-2294
Enumeration date Feb 19, 2021
Last updated in NPPES Jun 1, 2021
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AC003411 (MD) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 0024180117 (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 Stephanie Kralles?
Stephanie Kralles 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
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-01.