NPPES file of Aug 9, 2026

Charles Leonard Pieterick, ARNP

Nurse Practitioner · Seattle, WA

Charles Leonard Pieterick, ARNP is a nurse practitioner with a practice address in Seattle, Washington, and NPI 1063584902, issued on Nov 15, 2006. Check the license (Washington AP30001503, 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
1063584902
Name
Charles Leonard Pieterick
Credential
ARNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
AP30001503 WA
Self-reported in NPPES; status is on the state search
Practice location
825 Eastlake Ave E, Seattle, WA 98109
Phone
(206) 667-6936
Enumerated
Nov 15, 2006
Record last updated
Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicaid ID
9646068 WA
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 nurse practitioner records → All 2,308 in Washington → Look up another NPI →

Also registered at 825 Eastlake Ave E

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

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  2. Francis Achacoso, MBA, MSN, RN, NE-BCRegistered Nurse1215604061
  3. Bamidele Adebayo, MDNeurological Surgery Physician1255176194
  4. Oyebimpe Adesina, MDHematology & Oncology Physician1184934770
  5. Shirali AgarwalHematology & Oncology Physician1972093052
  6. Ali AlgiraigriSpecialist1467880260

Verify Charles Leonard Pieterick 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 AP30001503    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.

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Charles Leonard Pieterick among 2,308 nurse practitioner records in Washington

Charles Leonard Pieterick, ARNP is one of 2,308 nurse practitioner records with a practice address in Washington. 72% 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 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 78% newer
  • In a Medicare fileNo · 72% of these records are
  • In the CMS Doctors and Clinicians fileNo · 56% of these records are
  • Record last updated2007 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

569 nurse practitioner records list a practice address in Seattle

They are 569 of the 41,956 NPPES records with a practice address in Seattle, and 2,308 nurse practitioner records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,308 in Washington → Every provider in Seattle → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Robert Bordeaux, ARNPSeattle, WA 981091255353405
  2. Denise Bundow, ARNPSeattle, WA 981091578601548
  3. Patricia Faulkner, ARNPSeattle, WA 981091902909435
  4. Suzanne Gagnet, ARNPSeattle, WA 981091649247768
  5. Caroline Hobbs, N.P.Seattle, WA 981091619015385
  6. Joanne Lang, ARNPSeattle, WA 981091730326471
  7. Erika Machol, ARNPSeattle, WA 981091528146552
  8. Tanisha Mojica, ARNPSeattle, WA 981091568421691

Common questions

What is Charles Leonard Pieterick, ARNP's NPI number?

Charles Leonard Pieterick, ARNP's National Provider Identifier (NPI) is 1063584902, issued on Nov 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Charles Leonard Pieterick, ARNP located?

The NPPES record lists a practice address at 825 Eastlake Ave E, Seattle, WA, 98109. Phone: (206) 667-6936. Providers update this record themselves, so call before visiting.

How can I verify Charles Leonard Pieterick, ARNP's license?

NPPES lists Washington license number AP30001503, 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.