Sophia Louise Marks, CBT
Behavior Technician · Issaquah, WA
Sophia Louise Marks, CBT is a behavior technician with a practice address in Issaquah, Washington, and NPI 1972066009, issued on Apr 6, 2019. Check the license with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Sophia Louise Marks
- Credential
- CBT
- Primary taxonomy
- Behavior Technician 106S00000X
- Practice location
- 1420 NW Gilman Blvd # 2604, Issaquah, WA 98027
- Phone
- (208) 416-6922
- Enumerated
- Apr 6, 2019
- Record last updated
- Apr 6, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest behavior technician records → All 9,312 in Washington → Look up another NPI →
Also registered at 1420 NW Gilman Blvd # 2604
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christine HartleBehavior Analyst1962976639
- Karissa Hummingbird, CBBehavior Technician1720540453
- Kimberly Norby, CBBehavior Technician1851947949
- Danielle Southern, CBBehavior Technician1104473222
Verify Sophia Louise Marks in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Sophia Louise Marks among 9,312 behavior technician records in Washington
Sophia Louise Marks, CBT is one of 9,312 behavior technician records with a practice address in Washington. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2019, is newer than 10% of them.
- NPI issued2019 · 10% of these records are older, 79% newer
- In a Medicare fileNo · under 1% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2019 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 106S00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
76 behavior technician records list a practice address in Issaquah
They are 76 of the 1,727 NPPES records with a practice address in Issaquah, and 9,312 behavior technician records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 9,312 in Washington → Every provider in Issaquah → Behavior Technician nationwide →
The 8 behavior technician records with the nearest ZIP codes
- Jenelle AshmoreIssaquah, WA 980271275026577
- Carrie BergenIssaquah, WA 980271376216440
- Madelyn GoodrowIssaquah, WA 980271124797360
- Cailey Grembowski, CBIssaquah, WA 980271962047217
- Karissa Hummingbird, CBIssaquah, WA 980271720540453
- Indigo Kimmel, BTIssaquah, WA 980271598428765
- Kimberly Norby, CBIssaquah, WA 980271851947949
- Joana RojasIssaquah, WA 980271861154692
Common questions
What is Sophia Louise Marks, CBT's NPI number?
Sophia Louise Marks, CBT's National Provider Identifier (NPI) is 1972066009, issued on Apr 6, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Sophia Louise Marks, CBT located?
The NPPES record lists a practice address at 1420 NW Gilman Blvd # 2604, Issaquah, WA, 98027. Phone: (208) 416-6922. Providers update this record themselves, so call before visiting.
How can I verify Sophia Louise Marks, CBT's license?
Search the Washington board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.