RICHARD S. WEISS MD – NPI #1134220437
Internal Medicine

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.

RICHARD WEISS is a physician located in WHITE PLAINS, NY. NPPES has assigned the NPI number 1134220437 to RICHARD WEISS on September 26, 2006. It is a Type-1 NPI, indicating this NPI number is associated with an individual. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207RG0100X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Gastroenterology

The NPI profile was last updated on Sep 11, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for RICHARD WEISS below.

NPI Profile for
RICHARD S. WEISS

NPI Number
1134220437
Enumeration Date

(more than 19 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
RICHARD S. WEISS
Credentials
MD
Primary location
2 OVERLOOK ROAD
WHITE PLAINS, NY 10605
Phone: (914) 948-4426 Fax: (914) 949-0050
Mailing address
Same as primary location
Sole Proprietor
No
Updated
Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207RG0100X
- Internal Medicine / Gastroenterology (Primary)
NY 089714
207R00000X
- Internal Medicine
NY 089714

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.