Karen Marie Merrill, CBT
Karen Marie Merrill is a Behavior Analyst provider (Behavior Analyst) practicing in Covington, WA, registered in the NPPES registry with NPI 1386123784 since 2018. Practices at Mindsource Center, LLC (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1386123784 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Karen Marie Merrill |
| Credential | CBT |
| Sex | Female |
| Practice address | 27023 164TH AVE SE, Covington, WA, 98042 |
| Phone | 2536397146 |
| Enumeration date | 2018-08-08 |
| Last updated in NPPES | 2020-10-26 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103K00000X | Behavior Analyst | Primary | BA61103006 | WA |
Copy-ready billing details
Provider: Karen Merrill, CBT NPI: 1386123784 Taxonomy: 103K00000X (Behavior Analyst) Address: 27023 164TH AVE SE, Covington, WA, 98042
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1225069933 | Louise Harris | Individual | Counselor | Covington, WA |
| 1134150840 | Caroline Sheppard | Individual | Mental Health Counselor | Covington, WA |
| 1881807527 | Leslie Gibb | Individual | Mental Health Counselor | Covington, WA |
| 1770787988 | Darcy Jennings | Individual | Naturopath | Covington, WA |
| 1336303668 | Micah Levenson | Individual | Clinical Social Worker | Covington, WA |
| 1134559859 | Jenelle Bartlett | Individual | Behavior Analyst | Covington, WA |
| 1477978849 | Mindsource Center, LLC | Organization | Community/Behavioral Health Agency | Covington, WA |
| 1437562634 | Rudy Lorber | Individual | Clinical Neuropsychologist | Covington, WA |
Verify this record
Cross-check NPI 1386123784 against the authoritative CMS record: view Karen Marie Merrill on the official NPPES registry .
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. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-10-26.