Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Robert N Kornfield MD PC

Gastroenterology Physician in Rochester, NY · enumerated 2007 · authorized official Brenda Zeigler, Representative.

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

National Provider Identifier

1609928308

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Robert N Kornfield MD PC

Practice address 1401 Stone Rd, Rochester, NY, 14615

Phone (585) 663-8240

Fax (585) 385-9124

Enumeration date Jan 16, 2007

Last updated in NPPES May 4, 2009

Taxonomy & classification

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 114616 (NY) Primary

Authorized official

Name Brenda Zeigler

Title Representative

Phone (585) 385-9030

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 is Robert N Kornfield MD PC located?

The practice location on file with NPPES is in Rochester, NY.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-05-04. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-05-04.