Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Providence Health Services, Inc

Physiological Laboratory in Washington, DC · enumerated 2019 · authorized official Michael Dunwell, Coord Credentialing.

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

National Provider Identifier

1598313595

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Registry record

Entity type Organization (Type 2)

Legal business name Providence Health Services, Inc

Other name <Unavail>

Practice address 1150 Varnum St Ne Ste 1, Washington, DC, 20017

Phone (202) 854-7560

Fax (202) 854-7951

Enumeration date Sep 3, 2019

Last updated in NPPES May 6, 2022

Taxonomy & classification

261QM1200X Magnetic Resonance Imaging (MRI) Clinic/Center Ambulatory Health Care Facilities Secondary

261QR0200X Radiology Clinic/Center Ambulatory Health Care Facilities Secondary

261QR0206X Mammography Clinic/Center Ambulatory Health Care Facilities Secondary

293D00000X Physiological Laboratory Laboratories Primary

335V00000X Portable X-ray and/or Other Portable Diagnostic Imaging Supplier Suppliers Secondary

Authorized official

Name Michael Dunwell

Title Coord Credentialing

Phone (202) 854-4069

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 Providence Health Services, Inc?

Providence Health Services, Inc is registered in NPPES as a Physiological Laboratory (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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-05-06.