NPPES file of Aug 9, 2026

Joanne Kathrina Sparrow, PHD

Clinical Psychologist · Seattle, WA

Joanne Kathrina Sparrow, PHD is a clinical psychologist with a practice address in Seattle, Washington, and NPI 1366897837, issued on May 3, 2016. Check the license (Washington PY60918972, as entered in NPPES) with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1366897837
Name
Joanne Kathrina Sparrow
Credential
PHD
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
PY60918972 WA
Self-reported in NPPES; status is on the state search
Practice location
3429 Fremont Ave N Ste 317, Seattle, WA 98103
Phone
(206) 300-2452
Enumerated
May 3, 2016
Record last updated
Feb 10, 2023
Fax
(206) 547-5298
Medicare enrollment
Enrolled (PECOS I20200602002703); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Joanne Kathrina Sparrow in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license PY60918972
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Washington license search

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Joanne Kathrina Sparrow among 1,675 clinical psychologist records in Washington

Joanne Kathrina Sparrow, PHD is one of 1,675 clinical psychologist records with a practice address in Washington. 13% 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 2016, is newer than 75% of them.

  • NPI issued2016 · 75% of these records are older, 20% newer
  • In a Medicare fileNo · 13% of these records are
  • In the CMS Doctors and Clinicians fileYes · 23% of these records are
  • Graduated2018 · median 2009 among the 386 with a school on file
  • Record last updated2023 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

594 clinical psychologist records list a practice address in Seattle

They are 594 of the 41,956 NPPES records with a practice address in Seattle, and 1,675 clinical psychologist records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 clinical psychologist records with the nearest ZIP codes

  1. Laura Brown, PH.D.Seattle, WA 981031346359163
  2. Cassandra Clark, PH.D.Seattle, WA 981031124124367
  3. James Czysz, PSY.D.Seattle, WA 981031023168895
  4. Marisol Hanley, PHDSeattle, WA 981031972574671
  5. John Huber, PH.D.Seattle, WA 981031306918966
  6. Peter Hunsberger, EDDSeattle, WA 981031467672568
  7. Susan McCurry, PHDSeattle, WA 981031962629964
  8. Joseph Mills, PHDSeattle, WA 981031396886651

Common questions

What is Joanne Kathrina Sparrow, PHD's NPI number?

Joanne Kathrina Sparrow, PHD's National Provider Identifier (NPI) is 1366897837, issued on May 3, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Joanne Kathrina Sparrow, PHD located?

The NPPES record lists a practice address at 3429 Fremont Ave N Ste 317, Seattle, WA, 98103. Phone: (206) 300-2452. Providers update this record themselves, so call before visiting.

How can I verify Joanne Kathrina Sparrow, PHD's license?

NPPES lists Washington license number PY60918972, as entered by the provider. 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.