Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Andrea Oliva Loseff, FNP
Nurse Practitioner in Roanoke, VA · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1306786827
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Registry record
Entity type Individual (Type 1)
Name Mrs. Andrea Oliva Loseff
Credential FNP
Sex Female
Practice address 5324 Fallowater Ln Ste 200, Roanoke, VA, 24018
Phone (540) 345-4230
Enumeration date Apr 1, 2026
Last updated in NPPES May 28, 2026
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 0024197568 (VA) Primary
FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan.
About the FNP credential
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
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.
What specialty is Andrea Loseff?
Andrea Loseff 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.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-28.