Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Adam R Rosen, MD, Ps

Q: What type of organization is Adam R Rosen, MD, Ps?

Adam R Rosen, MD, Ps is registered in NPPES as a Psychiatry Physician (its primary provider taxonomy).

Psychiatry Physician in Kirkland, WA · enumerated 2007 · authorized official Adam Rosen, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1659568541

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Registry record

Entity type Organization (Type 2)

Legal business name Adam R Rosen, MD, Ps

Practice address 620 Kirkland Way, 200, Kirkland, WA, 98033

Phone (425) 889-5045

Enumeration date Sep 25, 2007

Last updated in NPPES Sep 25, 2007

Taxonomy & classification

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License MD00045482 (WA) Primary

Authorized official

Name Adam Rosen

Title Owner

Phone (425) 889-5045

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Adam R Rosen, MD, Ps?

Adam R Rosen, MD, Ps is registered in NPPES as a Psychiatry Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-25.