Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mark Stephen Knight, B.C.B.A., N.C.C.
Behavior Analyst in Woodruff, SC · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1083868814
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Registry record
Entity type Individual (Type 1)
Name Mark Stephen Knight
Credential B.C.B.A., N.C.C.
Sex Male
Practice address 751 E. Georgia St., Suite 100, Woodruff, SC, 29388
Phone (864) 476-7400
Fax (864) 476-0033
Enumeration date Nov 6, 2008
Last updated in NPPES Nov 6, 2008
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1084412 (SC) 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
How do I verify Mark Knight's NPI record?
Cross-check NPI 1083868814 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1083868814 active?
Yes, as of the latest NPPES snapshot, NPI 1083868814 is active (record last updated 2008-11-06).
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-11-06.