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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.

HILLARY ANN LYSAK TAMAR MD
NPI 1104350990
Family Medicine in Eugene, OR

Active since April 18, 2017PECOS Enrolled
655 W 7TH AVE, EUGENE, OR 97402(458) 320-0320 Get Directions Write a Review

NPPES record last updated: September 1, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Sep 1, 2026, Sep 18, 2025, Dec 29, 2021 and 1 more (4 updates tracked since 2017).

About Hillary Ann Lysak Tamar Md NPPES

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

HILLARY ANN LYSAK TAMAR MD (NPI 1104350990) is an individual family medicine provider in Eugene, Oregon, licensed in Wisconsin (75886-20) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1104350990
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameHILLARY ANN LYSAK TAMARCredential: MD
Location Address655 W 7TH AVEEugene, OR 97402-5113
Mailing Address8444 N 90th St Ste 100Scottsdale, AZ 85258-4437 · (602) 248-8886
Phone(458) 320-0320
Sole ProprietorYes
Enumeration DateApril 18, 2017
Last NPPES UpdateSeptember 1, 20264 updates tracked since enumeration
NPPES CertifiedSeptember 1, 2026
✔ NPI 1104350990 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in WI · 75886-20✔ Licensed in OH · 35C.002929✔ Licensed in IN · 01097311A✔ Licensed in WA · MD61052133
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedFamily Medicine · Addiction MedicineTaxonomy 207QA0401X · License MD219147 (OR)
Also ListedPreventive Medicine · Addiction MedicineTaxonomy 2083A0300X · License 75886-20 (WI)
655 W 7TH AVE, Eugene, OR 97402
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Medica.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hillary Ann Lysak Tamar Md 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97402 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.82 typical visit price
range $54.96 – $166.64
Typical copayment $21.20 (range $13.74 – $41.66)
Most-billed visit code 99203
Established Patient
$97.16 typical visit price
range $17.68 – $136.19
Typical copayment $24.29 (range $4.42 – $34.04)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Hillary Tamar's NPI number?

The NPI number for Hillary Tamar is 1104350990. It was assigned to this individual provider in the NPPES registry on April 18, 2017.

Where is Hillary Tamar located?

Hillary Tamar practices at 655 W 7th Ave, Eugene, OR 97402. The listed phone number is (458) 320-0320.

What is Hillary Tamar's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Hillary Tamar enrolled in Medicare?

Yes. Hillary Tamar is registered in the Medicare PECOS enrollment system.

What insurance does Hillary Tamar accept?

Health plans from Anthem Blue Cross and Blue Shield and Medica list Hillary Tamar 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 Hillary Tamar was last updated on September 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.