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

Irene A Gielen, FNP

Individual provider Family Nurse Practitioner · NPI 1912549627

Irene A Gielen, FNP is a Nurse Practitioner in Portland, Oregon. Qualified in 2021, 5 years ago. Practices with The Vancouver Clinic Inc Ps, a 580-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Oregon.

Years since qualifying
5
Licensed in
OR
In the registry since
2019
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

4805 NE Glisan St Ste 6N60
Portland, OR 97213-2933
Phone: (503) 281-0561
Fax: (503) 416-7377
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 9155 Sw Barnes Rd Ste 735, Portland, OR 97225-6634 — (503) 281-0561
  • 3181 Sw Sam Jackson Park Rd, Portland, OR 97239-3011 — (503) 494-8756

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 202202457NP-PP (OR)

Record details

NPI number1912549627
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedOctober 14, 2019
Last updated in NPPESJune 9, 2026
Certification dateJune 9, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice The Vancouver Clinic Inc Ps — 580 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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