NPPES file of Aug 9, 2026

Nancy Dearborn, ARNP

Psychiatric/Mental Health Nurse Practitioner · Bellingham, WA

Nancy Dearborn, ARNP is a psychiatric/mental health nurse practitioner with a practice address in Bellingham, Washington, and NPI 1427135854, issued on Nov 1, 2006. Check the license (Washington AP30003328, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1427135854
Name
Nancy Dearborn
Credential
ARNP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
AP30003328 WA
Self-reported in NPPES; status is on the state search
Practice location
4203 Northridge Way, Bellingham, WA 98226
Phone
(425) 941-4744
Enumerated
Nov 1, 2006
Record last updated
Oct 18, 2023
Fax
(855) 590-1216
Medicare enrollment
Enrolled (PECOS I20040423000005); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 Nancy Dearborn 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 AP30003328
    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
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96% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

34 Medicare Part D claims, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Nancy Dearborn34
  2. Specialty average906

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Nancy Dearborn among 1,875 psychiatric/mental health nurse practitioner records in Washington

Nancy Dearborn, 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. Its NPI, issued in 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 90% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 48% of these records are
  • Graduated1991 · median 2020 among the 904 with a school on file
  • Record last updated2023 · 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.

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

  1. Scott Allen, PMHNP-BCBellingham, WA 982261265981831
  2. Charles Anstett, ARNPBellingham, WA 982261164774824
  3. Kara BaumullerBellingham, WA 982261063147890
  4. Marguerite Gibson, ARNPBellingham, WA 982261376503227
  5. Tiffany Graham, ARNPBellingham, WA 982261134597727
  6. Rita Kostelik, ARNPBellingham, WA 982261003009135
  7. Adeola OluwatokiBellingham, WA 982261073155313
  8. Rita Palisaityte, ARNPBellingham, WA 982261407929383

Common questions

What is Nancy Dearborn, ARNP's NPI number?

Nancy Dearborn, ARNP's National Provider Identifier (NPI) is 1427135854, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Nancy Dearborn, ARNP located?

The NPPES record lists a practice address at 4203 Northridge Way, Bellingham, WA, 98226. Phone: (425) 941-4744. Providers update this record themselves, so call before visiting.

How can I verify Nancy Dearborn, ARNP's license?

NPPES lists Washington license number AP30003328, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Nancy Dearborn, ARNP prescribe under Medicare Part D?

In 2024, Nancy Dearborn, ARNP had 34 Medicare Part D claims; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions 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.