NPPES file of Aug 9, 2026

Jonathan P. Kilian, LICSW

Clinical Social Worker · Seattle, WA

Jonathan P. Kilian, LICSW is a clinical social worker with a practice address in Seattle, Washington, and NPI 1326523606, issued on Oct 2, 2018. Check the license (Washington LW60908637, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1326523606
Name
Jonathan P. Kilian
Credential
LICSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
LW60908637 WA
Self-reported in NPPES; status is on the state search
Practice location
1930 Post Aly, Seattle, WA 98101
Phone
(206) 728-4143
Enumerated
Oct 2, 2018
Record last updated
Oct 25, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(206) 956-1018
Medicare enrollment
Enrolled (PECOS I20191218002117); 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.
Download card Updates feed

Also registered at 1930 Post Aly

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ambreen Ahsan, NPFamily Nurse Practitioner1124503313
  2. Ann Allen, LICSWClinical Social Worker1932345717
  3. Virginia Arnold, ARNPAdult Health Nurse Practitioner1609350453
  4. Natasha Breidenbach, LSWAICClinical Social Worker1356743355
  5. Nguyen Cao, PHARMDPharmacist1265107205
  6. Morgan Fitzpatrick, ARNP, MPH, RNAdult Health Nurse Practitioner1134479512

Verify Jonathan P. Kilian 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 LW60908637
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Neighborcare HealthSeattle, WA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jonathan P. Kilian among 6,382 clinical social worker records in Washington

Jonathan P. Kilian, LICSW is one of 6,382 clinical social worker records with a practice address in Washington. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 53% of them.

  • NPI issued2018 · 53% of these records are older, 40% newer
  • In a Medicare fileYes · 9% of these records are
  • In the CMS Doctors and Clinicians fileYes · 15% of these records are
  • Graduated2015 · median 2010 among the 984 with a school on file
  • Record last updated2019 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,704 clinical social worker records list a practice address in Seattle

They are 1,704 of the 41,956 NPPES records with a practice address in Seattle, and 6,382 clinical social worker records in Washington.

The 8 clinical social worker records with the nearest ZIP codes

  1. Brenda Arzillo, S.W.Seattle, WA 981011861544504
  2. Shirley Bonney, MSWSeattle, WA 981011568530905
  3. Donna Burkholder, LICSWSeattle, WA 981011376757641
  4. Jo Ann Chapola, M.S.W.Seattle, WA 981011386788750
  5. Laura Cryan, LICSWSeattle, WA 981011083834451
  6. Kathryn Darner, L.I.C.S.W.Seattle, WA 981011336285303
  7. Margaret Diggs, M.S.W.Seattle, WA 981011154549483
  8. Selene Drake-David, LCSWSeattle, WA 981011144371931

Common questions

What is Jonathan P. Kilian, LICSW's NPI number?

Jonathan P. Kilian, LICSW's National Provider Identifier (NPI) is 1326523606, issued on Oct 2, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Jonathan P. Kilian, LICSW located?

The NPPES record lists a practice address at 1930 Post Aly, Seattle, WA, 98101. Phone: (206) 728-4143. Providers update this record themselves, so call before visiting.

How can I verify Jonathan P. Kilian, LICSW's license?

NPPES lists Washington license number LW60908637, 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. Medicare files from data.cms.gov. 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.