ABIGAIL SHARER PHD
NPI 1376139519
Psychologist in Portland, OR

Active since December 11, 2020PECOS Enrolled
300 N GRAHAM ST STE 420, PORTLAND, OR 97227(503) 276-6138 Get Directions Write a Review

NPPES record last updated: August 14, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 14, 2025, Aug 16, 2023, Jul 8, 2022 and 3 more (6 updates tracked since 2020).

About Abigail Sharer Phd NPPES

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

ABIGAIL SHARER PHD (NPI 1376139519) is an individual psychologist in Portland, Oregon, licensed in Oregon (4007) and active in the NPI registry since December 2020. She is enrolled in Medicare PECOS and maintains a secondary practice location in Hartford.

NPPES Registry Identity

NPI1376139519
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameABIGAIL SHARERCredential: PHD
Location Address300 N GRAHAM ST STE 420Portland, OR 97227-1667
Mailing AddressPo Box 4399Portland, OR 97208-4399
Sole ProprietorNo
Enumeration DateDecember 11, 2020
Last NPPES UpdateAugust 14, 20256 updates tracked since enumeration
NPPES CertifiedAugust 14, 2025
✔ NPI 1376139519 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License✔ Licensed in OR · 4007
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
300 N GRAHAM ST STE 420, Portland, OR 97227

Secondary Practice Location 1

Location 1282 Washington StHartford, CT 06106-3322 · Phone (860) 545-9000

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Abigail Sharer Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Abigail Sharer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

General Acute Care Hospital
2801 N GANTENBEIN AVE
Portland, OR 97227
  • Reassigned Medicare billing, Oregon enrollment
  • 719 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 5

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

Psychologist
300 N GRAHAM ST STE 420
PORTLAND, OR 97227
Nurse Practitioner (Pediatrics)
300 N GRAHAM ST STE 420
PORTLAND, OR 97227
Psychologist (Clinical Child & Adolescent)
300 N GRAHAM ST STE 420
PORTLAND, OR 97227
Psychologist
300 N GRAHAM ST STE 420
PORTLAND, OR 97227
Pediatrics (Pediatric Gastroenterology)
300 N GRAHAM ST STE 420
PORTLAND, OR 97227

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 Abigail Sharer's NPI number?

The NPI number for Abigail Sharer is 1376139519. It was assigned to this individual provider in the NPPES registry on December 11, 2020.

Where is Abigail Sharer located?

Abigail Sharer practices at 300 N Graham St Ste 420, Portland, OR 97227. The listed phone number is (503) 276-6138.

What is Abigail Sharer's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

Is Abigail Sharer enrolled in Medicare?

Yes. Abigail Sharer is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Abigail Sharer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Abigail Sharer reassigns Medicare benefits to Legacy Emanuel Hospital & Health Center (Portland, OR). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Abigail Sharer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Abigail Sharer accept?

Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans and Regence BlueCross BlueShield of Oregon list Abigail Sharer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Abigail Sharer was last updated on August 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.