Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Marcia Lawrence King, BCBA
Behavior Analyst in Skokie, IL · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1093335077
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Registry record
Entity type Individual (Type 1)
Name Marcia Lawrence King
Credential BCBA
Sex Female
Practice address 5000 Oakton St Apt 308, Skokie, IL, 60077
Phone (847) 975-0433
Enumeration date Apr 20, 2020
Last updated in NPPES Apr 4, 2023
Taxonomy & licenses
225XP0200X Pediatric Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary
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 Marcia King?
Marcia King is registered in NPPES with the primary taxonomy of Behavior Analyst. 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 2023-04-04.