Kenneth L. Kassover, PH.D.
Clinical Neuropsychologist · Seattle, WA
Kenneth L. Kassover, PH.D. is a clinical neuropsychologist with a practice address in Seattle, Washington, and NPI 1205129210, issued on May 24, 2011. 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
- Kenneth L. Kassover
- Credential
- PH.D.
- Primary taxonomy
- Clinical Neuropsychologist 103G00000X
- Practice location
- 4300 Aurora Ave N, Seattle, WA 98103
- Phone
- (206) 859-5030
- Enumerated
- May 24, 2011
- Record last updated
- May 24, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (206) 859-5031
- Entity
- Type 1 · individual
8 nearest clinical neuropsychologist records → All 104 in Washington → Look up another NPI →
Also registered at 4300 Aurora Ave N
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kenneth L. Kassover 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
Kenneth L. Kassover among 104 clinical neuropsychologist records in Washington
Kenneth L. Kassover, PH.D. is one of 104 clinical neuropsychologist records with a practice address in Washington. 20% 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 2011, is newer than 64% of them.
- NPI issued2011 · 64% of these records are older, 31% newer
- In a Medicare fileNo · 20% of these records are
- In the CMS Doctors and Clinicians fileNo · 31% of these records are
- Record last updated2011 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103G00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Neuropsychologist providers in Washington
There are 104 clinical neuropsychologist records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 104 in Washington → Every provider in Seattle → Clinical Neuropsychologist nationwide →
The 8 clinical neuropsychologist records with the nearest ZIP codes
- David Coppel, PH.D.Seattle, WA 981041578787560
- Michelle Kim, PH.D.Seattle, WA 981041437290830
- Natalia Kleinhans, PH.D.Seattle, WA 981041285011783
- Marnee Milner, J.D., PH.D.Seattle, WA 981041750541223
- Kristoffer Rhoads, PH.D.Seattle, WA 981041992755656
- Katherine Bowen, PHDSeattle, WA 981051801209986
- Phyllis Sanchez, PHDSeattle, WA 981011659482578
- Rochelle Winnett, PHDSeattle, WA 981011972656593
Common questions
What is Kenneth L. Kassover, PH.D.'s NPI number?
Kenneth L. Kassover, PH.D.'s National Provider Identifier (NPI) is 1205129210, issued on May 24, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Kenneth L. Kassover, PH.D. located?
The NPPES record lists a practice address at 4300 Aurora Ave N, Seattle, WA, 98103. Phone: (206) 859-5030. Providers update this record themselves, so call before visiting.
How can I verify Kenneth L. Kassover, PH.D.'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.