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

MS. Shelby Mulrennan, FNP

Individual provider Family Nurse Practitioner · NPI 1023775178

MS. Shelby Mulrennan, FNP is a Nurse Practitioner in Portland, Oregon. Qualified in 2020, 6 years ago. Practices with Praxis Health PC, a 176-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
6
Licensed in
OR
In the registry since
2021
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

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Practice location Address checks out

6445 N Greeley Ave
Portland, OR 97217-5023
Phone: (503) 285-6607
Fax: (503) 285-3195
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 9000 N Lombard St, Portland, OR 97203-3006 — (503) 988-5558
  • 15640 Nw Laidlaw Rd Ste 102, Portland, OR 97229-3828 — (503) 764-0100

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 202109996NP-PP (OR)

Record details

NPI number1023775178
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedNovember 23, 2021
Last updated in NPPESSeptember 9, 2025
Certification dateSeptember 9, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Praxis Health Pc — 176 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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