Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Marissa Sarah Evans
Behavior Technician in Stafford, VA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1386143188
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Registry record
Entity type Individual (Type 1)
Name Mrs. Marissa Sarah Evans
Sex Female
Practice address 35 Walpole St, Stafford, VA, 22554
Phone (540) 383-7133
Enumeration date Feb 7, 2018
Last updated in NPPES Jan 15, 2020
Taxonomy & licenses
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 Marissa Evans?
Marissa Evans is registered in NPPES with the primary taxonomy of Behavior Technician. 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 → Karen Hicks Dentist · Stafford, VA NPI 1497946073 Caroline Merriman Behavior Technician · Stafford, VA NPI 1285274423 Tomas Lengel Behavior Technician · Stafford, VA NPI 1225653363 Khalyda Thomas Behavior Technician · Stafford, VA NPI 1437724275 Wendy Ruxsaksriskul Behavior Technician · Stafford, VA NPI 1457004400 Mariah Hildebrand Behavior Technician · Stafford, VA NPI 1174258677 Emily Henry Behavior Technician · Stafford, VA NPI 1821709726 Alyssa Wenninger Behavior Technician · Stafford, VA NPI 1528764867
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-01-15.