Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Christopher Eudell O'Brien, DNP, PMHNP-BC

Individual provider Registered Nurse · NPI 1477398493

Dr. Christopher Eudell O'Brien, DNP, PMHNP-BC is a Nurse Practitioner in Richland, Washington. Qualified in 2023, 3 years ago. Practices with Neurostim TMS, Ps, an 11-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Illinois and Washington.

Years since qualifying
3
Licensed in
IL, WA
In the registry since
2024
Specialties on file
2
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.

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Practice location Address checks out

303 Bradley Blvd
Richland, WA 99352-4497
Phone: (773) 849-8830
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence AP61568401 (WA)
Registered Nurse Taxonomy 163W00000X · Licence 041.477498 (IL)

Record details

NPI number1477398493
Entity typeIndividual (Type 1)
GenderMale
Credentials DNP , PMHNP-BC
Sole proprietorYes
NPI enumeratedJuly 1, 2024
Last updated in NPPESNovember 6, 2024
Certification dateNovember 6, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Neurostim Tms, Ps — 11 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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