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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

VICTOR WERNER LUDEWIG MD
NPI 1235118142
Internal Medicine - Gastroenterology in Plattsburgh, NY

Active since January 10, 2006
77 PLAZA BLVD, PLATTSBURGH, NY 12901(518) 562-7462(518) 834-7797 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Victor Werner Ludewig Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

VICTOR WERNER LUDEWIG MD (NPI 1235118142) is an individual gastroenterology provider in Plattsburgh, New York, licensed in New York (1123371) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1235118142
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameVICTOR WERNER LUDEWIGCredential: MD
Location Address77 PLAZA BLVDPlattsburgh, NY 12901-6438
Mailing Address77 Plaza BlvdPlattsburgh, NY 12901-6438 · (518) 562-7462 · Fax (518) 834-7797
Phone(518) 562-7462
Fax(518) 834-7797
Sole ProprietorNo
Enumeration DateJanuary 10, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1235118142 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in NY · 1123371
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
77 PLAZA BLVD, Plattsburgh, NY 12901
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Other Identifiers 1

Medicaid00470773NY

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GASTROENTEROLOGY ASSOCIATES OF PLATTSBURGH
Internal Medicine (Gastroenterology)
77 PLAZA BLVD, SUITE 101
PLATTSBURGH, NY 12901
Clinton County (518) 562-7171
VICTOR LUDEWIG MD PC
Internal Medicine (Gastroenterology)
77 PLAZA BLVD
PLATTSBURGH, NY 12901
Clinton County (518) 562-7462
EUGENE F CASSONE MD
Internal Medicine (Gastroenterology)
77 PLAZA BLVD, SUITE 101
PLATTSBURGH, NY 12901
Clinton County (518) 825-4437

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Victor Ludewig's NPI number?

The NPI number for Victor Ludewig is 1235118142. It was assigned to this individual provider in the NPPES registry on January 10, 2006.

Where is Victor Ludewig located?

Victor Ludewig practices at 77 Plaza Blvd, Plattsburgh, NY 12901. The listed phone number is (518) 562-7462.

What is Victor Ludewig's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for Victor Ludewig was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.