Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Brian Walrath Nicholas, MD

Pediatric Anesthesiology Physician in New Hyde Park, NY · enumerated 2009.

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

National Provider Identifier

1023242849

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Registry record

Entity type Individual (Type 1)

Name Dr. Brian Walrath Nicholas

Credential MD

Sex Male

Practice address 2800 Marcus Ave Ste 108, New Hyde Park, NY, 11042

Phone (516) 622-7400

Enumeration date May 7, 2009

Last updated in NPPES May 28, 2020

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 254112 (MA) Secondary

207LP3000X Pediatric Anesthesiology Physician Allopathic & Osteopathic Physicians · License 262969 (NY) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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 Brian Nicholas practice?

The practice location on file with NPPES is in New Hyde Park, NY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Brian Nicholas?

The National Provider Identifier (NPI) for Brian Nicholas is 1023242849, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-05-28.