Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Keith James Bernis

Q: What is the NPI number for Keith Bernis?

The National Provider Identifier (NPI) for Keith Bernis is 1811352255, a Type 1 (individual) record in the CMS NPPES registry.

Surgery Physician in Burlington, MA · enumerated 2015.

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

National Provider Identifier

1811352255

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Registry record

Entity type Individual (Type 1)

Name Mr. Keith James Bernis

Sex Male

Practice address 41 Mall Rd, Burlington, MA, 01805

Phone (781) 744-8000

Enumeration date Dec 30, 2015

Last updated in NPPES Jun 18, 2025

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 1023620 (MA) Primary

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 Keith Bernis practice?

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

What is the NPI number for Keith Bernis?

The National Provider Identifier (NPI) for Keith Bernis is 1811352255, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-18.