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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.

AMY RUTH WILLIAMS
NPI 1336646223
Nurse Practitioner - Psychiatric/Mental Health in Salem, OR

Active since April 09, 2018PECOS Enrolled
147 COMMERCIAL ST NE STE 17, SALEM, OR 97301(470) 415-1502(470) 415-1502 Get Directions Write a Review

NPPES record last updated: August 24, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 24, 2026, Aug 18, 2026, Jul 15, 2026 and 3 more (6 updates tracked since 2018).

About Amy Ruth Williams NPPES

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

AMY RUTH WILLIAMS (NPI 1336646223) is an individual psychiatric/mental health provider in Salem, Oregon, licensed in Ohio (0030217) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1336646223
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameAMY RUTH WILLIAMS
Location Address147 COMMERCIAL ST NE STE 17Salem, OR 97301-3418
Mailing Address147 Commercial St Ne Ste 17Salem, OR 97301-3418 · (470) 415-1502 · Fax (971) 238-1862
Phone(470) 415-1502
Fax(470) 415-1502
Sole ProprietorYes
Enumeration DateApril 9, 2018
Last NPPES UpdateAugust 24, 20266 updates tracked since enumeration
NPPES CertifiedAugust 24, 2026
✔ NPI 1336646223 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
Licenses✔ Licensed in OH · 0030217✔ Licensed in OR · 10041502
Also ListedNurse Practitioner · Primary CareTaxonomy 363LP2300X · License RN244037 (GA)
147 COMMERCIAL ST NE STE 17, Salem, OR 97301
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource, MedMutual, UnitedHealthcare.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)

Amy Ruth Williams 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 97301 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 Amy Williams's NPI number?

The NPI number for Amy Williams is 1336646223. It was assigned to this individual provider in the NPPES registry on April 9, 2018.

Where is Amy Williams located?

Amy Williams practices at 147 Commercial St NE Ste 17, Salem, OR 97301. The listed phone number is (470) 415-1502.

What is Amy Williams's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Amy Williams enrolled in Medicare?

Yes. Amy Williams is registered in the Medicare PECOS enrollment system.

What insurance does Amy Williams accept?

Health plans from CareSource, MedMutual and UnitedHealthcare list Amy Williams 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 Amy Williams was last updated on August 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.