Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Crystal L Sewell
Behavior Technician in Columbia, MD · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1063909968
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Registry record
Entity type Individual (Type 1)
Name Crystal L Sewell
Sex Female
Practice address 7090 Samuel Morse Dr, Columbia, MD, 21046
Phone (855) 910-6147
Enumeration date Apr 16, 2018
Last updated in NPPES May 4, 2024
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 Crystal Sewell?
Crystal Sewell 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 → Stephanie Delaney Mental Health Counselor · Columbia, MD NPI 1609237700 Margaret Quinn Behavior Analyst · Columbia, MD NPI 1952848293 Carley Farrell Behavior Analyst · Columbia, MD NPI 1689152431 Christopher Koenig Behavior Analyst · Columbia, MD NPI 1215408265 Brittany Klemmer Behavior Analyst · Columbia, MD NPI 1639725880 Chanell Singletary Behavior Analyst · Columbia, MD NPI 1902454077 Kambria Schoefield Behavior Analyst · Columbia, MD NPI 1568092724 Julia Leung Behavior Analyst · Columbia, MD NPI 1124626759
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-04.