Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Bradley Jay Hartgerink, CRNA

Certified Registered Nurse Anesthetist in Bethesda, MD · enumerated 2006 · practices at U.S. Navy.

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

National Provider Identifier

1356418339

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Registry record

Entity type Individual (Type 1)

Name Bradley Jay Hartgerink

Credential CRNA

Sex Male

Practice address National Naval Medical Ctr, 8901 Wisconsin Ave., Bethesda, MD, 20889

Phone (301) 295-4455

Fax (301) 295-5063

Enumeration date Nov 29, 2006

Last updated in NPPES Oct 15, 2021

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 4704161718 (MI) Secondary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 0024164647 (VA) Primary

CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

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

Where does Bradley Hartgerink practice?

The practice location on file with NPPES is in Bethesda, MD. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Bradley Hartgerink?

The National Provider Identifier (NPI) for Bradley Hartgerink is 1356418339, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-15.