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RYAN M MILLER
NPI 1538837455
Social Worker - Clinical in Seattle, WA

Active since September 03, 2021Opted out of Medicare · through Oct 21, 2026
119 1ST AVE S STE 450, SEATTLE, WA 98104(541) 905-4221 Get Directions Write a Review

NPPES record last updated: September 1, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 1, 2025, Aug 31, 2022, Jan 19, 2022 (3 updates tracked since 2022).

About Ryan M Miller NPPES

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

RYAN M MILLER (NPI 1538837455) is an individual clinical provider in Seattle, Washington, licensed in Washington (LW61580671) and active in the NPI registry since September 2021. He has opted out of Medicare through October 21, 2026.

NPPES Registry Identity

NPI1538837455
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameRYAN M MILLER
Location Address119 1ST AVE S STE 450Seattle, WA 98104-3429
Mailing Address119 1st Ave S Ste 450Seattle, WA 98104-3429 · (541) 905-4221
Phone(541) 905-4221
Sole ProprietorNo
Enumeration DateSeptember 3, 2021
Last NPPES UpdateSeptember 1, 20253 updates tracked since enumeration
NPPES CertifiedSeptember 1, 2025
✔ NPI 1538837455 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in WA · LW61580671
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
119 1ST AVE S STE 450, Seattle, WA 98104
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Ryan M Miller has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from October 21, 2024 through October 21, 2026.

Opt-Out Effective DateOctober 21, 2024
Opt-Out In Effect ThroughOctober 21, 2026Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES

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

JANNA JENSEN MFMHC
Counselor (Mental Health)
119 1ST AVE S STE 450
SEATTLE, WA 98104
King County (562) 296-3054

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 Ryan Miller's NPI number?

The NPI number for Ryan Miller is 1538837455. It was assigned to this individual provider in the NPPES registry on September 3, 2021.

Where is Ryan Miller located?

Ryan Miller practices at 119 1st Ave S Ste 450, Seattle, WA 98104. The listed phone number is (541) 905-4221.

What is Ryan Miller's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Ryan Miller enrolled in Medicare?

No. Ryan Miller has opted out of Medicare through October 21, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Ryan Miller was last updated on September 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.