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KEVIN L SLOAN, MD, PLLC
NPI 1124353156
Psychiatry & Neurology - Psychiatry in Mercer Island, WA

Active since October 08, 2009
4731 84TH AVE SE, MERCER ISLAND, WA 98040(206) 375-2774(206) 829-9410 Get Directions Write a Review

NPPES record last updated: November 15, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 15, 2025, Feb 10, 2025 (2 updates tracked since 2025).

About Kevin L Sloan, Md, Pllc NPPES

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

KEVIN L SLOAN, MD, PLLC (NPI 1124353156) is a healthcare organization registered as a psychiatry in Mercer Island, Washington and active in the NPI registry since October 2009. The organization lists Kevin Lawrence Sloan, Owner/provider, as its authorized official.

NPPES Registry Identity

NPI1124353156
Entity TypeOrganization
Primary Taxonomy2084P0800X
Legal Business NameKEVIN L SLOAN, MD, PLLC
Location Address4731 84TH AVE SEMercer Island, WA 98040-4322
Mailing Address4731 84th Ave SeMercer Island, WA 98040-4322 · (206) 375-2774 · Fax (206) 829-9410
Phone(206) 375-2774
Fax(206) 829-9410
Organization SubpartNo
Authorized OfficialKevin Lawrence SloanOwner/provider · (206) 829-9137
Enumeration DateOctober 8, 2009
Last NPPES UpdateNovember 15, 20252 updates tracked since enumeration
NPPES CertifiedNovember 15, 2025
✔ NPI 1124353156 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in WA · MD00029132
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
4731 84TH AVE SE, Mercer Island, WA 98040
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kevin L Sloan, Md, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Kevin L Sloan, MD, PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Kevin Sloan, M.D.
Psychiatry
NPI 1558470195
4731 84TH AVE SE
Mercer Island, WA 98040
(206) 375-2774
✔ PECOS✔ Accepts MedicareSame address

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

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 Kevin L Sloan, MD, PLLC's NPI number?

The NPI number for Kevin L Sloan, MD, PLLC is 1124353156. It was assigned to this organization in the NPPES registry on October 8, 2009.

Where is Kevin L Sloan, MD, PLLC located?

Kevin L Sloan, MD, PLLC is located at 4731 84th Ave SE, Mercer Island, WA 98040. The listed phone number is (206) 375-2774.

What is Kevin L Sloan, MD, PLLC's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Kevin L Sloan, MD, PLLC enrolled in Medicare?

Yes. Kevin L Sloan, MD, PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Kevin L Sloan, MD, PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Psychiatry) reassigns their Medicare billing to Kevin L Sloan, MD, PLLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Kevin L Sloan, MD, PLLC accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Kevin L Sloan, MD, PLLC 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 Kevin L Sloan, MD, PLLC was last updated on November 15, 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.