Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Karlyn Nieland

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1285040410

Karlyn Nieland is a Nurse Practitioner in Portland, Oregon. Qualified in 2023, 3 years ago. Practices with Boulder Care Provider Group PA, a 109-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in California, Oregon and Washington.

Years since qualifying
3
Licensed in
CA, OR, WA
In the registry since
2014
Specialties on file
3
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Practice location Address checks out

1132 SW 13th Ave
Portland, OR 97205-1703
Phone: (503) 535-3860
Fax: (503) 535-3868
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 111 Sw Naito Pkwy Ste 200, Portland, OR 97204-3512 — (888) 288-4715
  • 915 Broadway St Ste 137, Vancouver, WA 98660-3278 — (888) 288-4715

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 2014008486 (CA)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 201508384NP (OR)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence AP61548690 (WA)

Record details

NPI number1285040410
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJuly 9, 2014
Last updated in NPPESSeptember 19, 2025
Certification dateSeptember 19, 2025

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 Boulder Care Provider Group Pa — 109 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

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