Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Beaumont Health System

Q: What is the NPI number for Beaumont Health System?

The NPI for Beaumont Health System is 1619259033, a Type 2 (organization) record in the CMS NPPES registry.

General Acute Care Hospital in Royal Oak, MI · enumerated 2011 · authorized official Lesley Flynt, Resident Physician.

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

National Provider Identifier

1619259033

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Registry record

Entity type Organization (Type 2)

Legal business name Beaumont Health System

Practice address 3601 W. 13 Mile Rd, Royal Oak, MI, 48073

Phone (912) 585-4270

Enumeration date Sep 12, 2011

Last updated in NPPES Sep 14, 2012

Taxonomy & classification

282N00000X General Acute Care Hospital Hospitals · License 200697 (PA) Primary

Authorized official

Name Lesley Flynt

Title Resident Physician

Phone (912) 585-4270

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

Who is the authorized official for Beaumont Health System?

NPPES lists Lesley Flynt (Resident Physician) as the authorized official for this organization.

What is the NPI number for Beaumont Health System?

The NPI for Beaumont Health System is 1619259033, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

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Cheryl Grain Nurse Practitioner · Royal Oak, MI NPI 1437155538 Thomas Schwann Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Royal Oak, MI NPI 1134125727 Costa Andreou Cardiovascular Disease Physician · Royal Oak, MI NPI 1114925419 Naushaba Mohiuddin Nephrology Physician · Royal Oak, MI NPI 1699773879 Melissa Marback Obstetrics & Gynecology Physician · Royal Oak, MI NPI 1083606586 Douglas Horstmanshof Cardiovascular Disease Physician · Royal Oak, MI NPI 1881688760 Patrick Pettengill Emergency Medicine Physician · Royal Oak, MI NPI 1639163488 Yvonne Posey Chemical Pathology Physician · Royal Oak, MI NPI 1467447151

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-09-14.