NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Walter Ernst Kaufmann, MD

Cardiovascular Disease Physician in Port Jervis, NY · enumerated 2005.

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

National Provider Identifier

1083609366

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Walter Ernst Kaufmann
Credential MD
Sex Male
Practice address 161 E Main St, Community Medical Care, Port Jervis, NY, 12771
Phone (845) 858-2666
Fax (845) 858-2662
Enumeration date Sep 13, 2005
Last updated in NPPES Sep 24, 2010

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 149887 (NY) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
00722656 Medicaid NY -

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 Walter Kaufmann?
The National Provider Identifier (NPI) for Walter Kaufmann is 1083609366, a Type 1 (individual) record in the CMS NPPES registry.
Where does Walter Kaufmann practice?
The practice location on file with NPPES is in Port Jervis, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-09-24.