NPPES file of Aug 9, 2026

Alexander Trevor Crofford, RN

Psychiatric/Mental Health Registered Nurse · Olympia, WA

Alexander Trevor Crofford, RN is a psychiatric/mental health registered nurse with a practice address in Olympia, Washington, and NPI 1699482406, issued on Nov 1, 2022. Check the license (Washington RN60950853, 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
1699482406
Name
Alexander Trevor Crofford
Credential
RN
Primary taxonomy
Psychiatric/Mental Health Registered Nurse 163WP0808X
License number
RN60950853 WA
Self-reported in NPPES; status is on the state search
Practice location
3436 Mary Elder RD NE, Olympia, WA 98506
Phone
(360) 528-2590
Enumerated
Nov 1, 2022
Record last updated
Nov 1, 2022
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 registered nurse records → All 416 in Washington → Look up another NPI →

Also registered at 3436 Mary Elder RD NE

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

  1. Isaiah AdamsMental Health Counselor1831023241
  2. Mandi AdamsMental Health Counselor1306731799
  3. Brodie AllenMental Health Counselor1346887155
  4. David AllenMental Health Counselor1932745213
  5. Marquesa AllenMental Health Counselor1922605211
  6. Ruth Amarok, APRNPsychiatric/Mental Health Nurse Practitioner1134697964

Verify Alexander Trevor Crofford 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 RN60950853    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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Alexander Trevor Crofford among 416 psychiatric/mental health registered nurse records in Washington

Alexander Trevor Crofford, RN is one of 416 psychiatric/mental health registered nurse records with a practice address in Washington. 1% 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 2022, is newer than 60% of them.

  • NPI issued2022 · 60% of these records are older, 34% newer
  • In a Medicare fileNo · 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2022 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163WP0808X 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 Registered Nurse providers in Washington

There are 416 psychiatric/mental health registered nurse records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 416 in Washington → Every provider in Olympia → Psychiatric/Mental Health Registered Nurse nationwide →

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

  1. Roberto De La Cruz, RNOlympia, WA 985061528674660
  2. Angela Garrett, RN, BSNOlympia, WA 985061780272286
  3. Donna German, RNOlympia, WA 985061871023929
  4. Virginia HadleyOlympia, WA 985061225671969
  5. Violet Harty, RNOlympia, WA 985061154036374
  6. Tasha HaulotteOlympia, WA 985061861143554
  7. Rhonda JensenOlympia, WA 985061306550801
  8. Sharon Judie, RNOlympia, WA 985061073184578

Common questions

What is Alexander Trevor Crofford, RN's NPI number?

Alexander Trevor Crofford, RN's National Provider Identifier (NPI) is 1699482406, issued on Nov 1, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Alexander Trevor Crofford, RN located?

The NPPES record lists a practice address at 3436 Mary Elder RD NE, Olympia, WA, 98506. Phone: (360) 528-2590. Providers update this record themselves, so call before visiting.

How can I verify Alexander Trevor Crofford, RN's license?

NPPES lists Washington license number RN60950853, 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.