NPPES file of Aug 9, 2026

Katherine Elizabeth Lo, ARNP

Psychiatric/Mental Health Nurse Practitioner · Seattle, WA

Katherine Elizabeth Lo, ARNP is a psychiatric/mental health nurse practitioner with a practice address in Seattle, Washington, and NPI 1053697946, issued on Oct 24, 2011. Check the license (Washington AP60246707, 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
1053697946
Name
Katherine Elizabeth Lo
Credential
ARNP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License numbers
AP60246707 WA
RN60096980 WA
Self-reported in NPPES; status is on the state search
Practice location
3101 Western Ave Ste 360, Seattle, WA 98121
Phone
(206) 508-3030
Enumerated
Oct 24, 2011
Record last updated
Nov 5, 2024
Fax
(206) 299-9731
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest psychiatric/mental health nurse practitioner records → All 1,875 in Washington → Look up another NPI →

Also registered at 3101 Western Ave Ste 360

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

  1. Lida Turner, MDPsychiatry Physician1396035036

Verify Katherine Elizabeth Lo 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 AP60246707    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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Katherine Elizabeth Lo among 1,875 psychiatric/mental health nurse practitioner records in Washington

Katherine Elizabeth Lo, ARNP is one of 1,875 psychiatric/mental health nurse practitioner records with a practice address in Washington. 67% 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 20% of them.

  • NPI issued2011 · 20% of these records are older, 77% newer
  • In a Medicare fileNo · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · 48% of these records are
  • Record last updated2024 · 28% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatric/Mental Health Nurse Practitioner providers in Washington

There are 1,875 psychiatric/mental health nurse practitioner records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,875 in Washington → Every provider in Seattle → Psychiatric/Mental Health Nurse Practitioner nationwide →

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Rafael Achacoso, ARNPSeattle, WA 981211134835432
  2. Nkiruka Aderogba, DNPSeattle, WA 981211255886677
  3. Praveen Bodakunta, PMHNPSeattle, WA 981211295243848
  4. Nonyerem Eneje, DNPSeattle, WA 981211780980623
  5. Laura Frantz, DNPSeattle, WA 981211376929232
  6. Michelle John, PMHNPSeattle, WA 981211619569241
  7. Mary Montgomery, ARNPSeattle, WA 981211790846475
  8. Sonia Nikolova, ARNPSeattle, WA 981211164747200

Common questions

What is Katherine Elizabeth Lo, ARNP's NPI number?

Katherine Elizabeth Lo, ARNP's National Provider Identifier (NPI) is 1053697946, issued on Oct 24, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Elizabeth Lo, ARNP located?

The NPPES record lists a practice address at 3101 Western Ave Ste 360, Seattle, WA, 98121. Phone: (206) 508-3030. Providers update this record themselves, so call before visiting.

How can I verify Katherine Elizabeth Lo, ARNP's license?

NPPES lists Washington license number AP60246707, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.