Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Brian Harris Zwerling, M.D.

Ophthalmology Physician in Rockaway Park, NY · enumerated 2006.

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

National Provider Identifier

1790728996

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Registry record

Entity type Individual (Type 1)

Name Dr. Brian Harris Zwerling

Credential M.D.

Sex Male

Practice address 117-18 Rockaway Beach Blvd, Rockaway Park, NY, 11694

Phone (718) 634-5808

Fax (718) 634-8125

Enumeration date Jun 14, 2006

Last updated in NPPES Jun 22, 2010

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 230161-1 (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

What is the NPI number for Brian Zwerling?

The National Provider Identifier (NPI) for Brian Zwerling is 1790728996, a Type 1 (individual) record in the CMS NPPES registry.

Where does Brian Zwerling practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-06-22.