Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Douglas Kornreich MD PC

Anesthesiology Physician in Cortlandt Manor, NY · enumerated 2015 · authorized official Douglas Kornreich, Owner.

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

National Provider Identifier

1467826404

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Douglas Kornreich MD PC

Practice address 1980 Crompond Rd, Hudson Valley Hospital Center, Cortlandt Manor, NY, 10567

Phone (914) 737-9000

Fax (845) 790-2675

Enumeration date Nov 13, 2015

Last updated in NPPES Nov 13, 2015

Taxonomy & classification

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 220850 (NY) Primary

Authorized official

Name Douglas Kornreich

Title Owner

Phone (845) 790-2661

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 Douglas Kornreich MD PC located?

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2015-11-13. 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 2015-11-13.