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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARY ALICE HELIKSON MD
NPI 1295761633
Surgery - Pediatric Surgery in Portland, OR

Active since June 25, 2006
9427 SW BARNES RD, SUITE 598, PORTLAND, OR 97225(503) 216-8654(503) 216-8658 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mary Alice Helikson Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARY ALICE HELIKSON MD (NPI 1295761633) is an individual pediatric surgery provider in Portland, Oregon, licensed in Oregon (MD23359) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1295761633
Entity TypeIndividualFemale
Primary Taxonomy2086S0120X
Provider Legal NameMARY ALICE HELIKSONCredential: MD
Location Address9427 SW BARNES RD, SUITE 598Portland, OR 97225-6652
Mailing AddressPo Box 4949Portland, OR 97208-4949 · (503) 215-6494 · Fax (503) 215-6644
Phone(503) 216-8654
Fax(503) 216-8658
Sole ProprietorNo
Enumeration DateJune 25, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1295761633 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Pediatric SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0120X
License✔ Licensed in OR · MD23359
Definition
A surgeon with expertise in the management of surgical conditions in premature and newborn infants, children and adolescents.
9427 SW BARNES RD, Portland, OR 97225
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ELISE N ERICKSON CNM
Advanced Practice Midwife
9427 SW BARNES RD, SUITE 395
PORTLAND, OR 97225
Washington County (503) 216-2602
DR. JULIA CELESTE SWANSON M.D.
Surgery
9427 SW BARNES RD, SUITE 596
PORTLAND, OR 97225
Washington County (503) 216-8670
CHERI LYNN BELLING FNP
Nurse Practitioner (Family)
9427 SW BARNES RD, SUITE 595
PORTLAND, OR 97225
Washington County (503) 216-1150
IMELDA P LACAYANGA MD
Pediatrics
9427 SW BARNES RD, SUITE 396
PORTLAND, OR 97225
Washington County (503) 216-6550
PROVIDENCE HEALTH & SERVICES - OREGON
Pediatrics
9427 SW BARNES RD, SUITE 598
PORTLAND, OR 97225
Washington County (503) 216-8654
JEFFREY PENIKAS MD
Obstetrics & Gynecology
9427 SW BARNES RD, SUITE 395
PORTLAND, OR 97225
Washington County (503) 216-2602
PROVIDENCE HEALTH & SERVICES - OREGON
Obstetrics & Gynecology (Gynecology)
9427 SW BARNES RD, SUITE 599
PORTLAND, OR 97225
Washington County (503) 216-0490
SCOTT ANTHONY GARVEY M.D.
Internal Medicine (Clinical Cardiac Electrophysiology)
9427 SW BARNES RD, STE 490
PORTLAND, OR 97225
Washington County (503) 216-0770

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Helikson's NPI number?

The NPI number for Mary Helikson is 1295761633. It was assigned to this individual provider in the NPPES registry on June 25, 2006.

Where is Mary Helikson located?

Mary Helikson practices at 9427 SW Barnes Rd Suite 598, Portland, OR 97225. The listed phone number is (503) 216-8654.

What is Mary Helikson's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Pediatric Surgery, with taxonomy code 2086S0120X.

When was this NPI record last updated?

The NPPES record for Mary Helikson was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 33 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.