National Provider Identifier Database

RICHARD C FELDSTEIN, M.D., MSC. – NPI #1851533699
Gastroenterology

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.


Contact Information

RICHARD C FELDSTEIN, M.D., MSC.
1092 JERICHO TPKE STE 2S
COMMACK, NY11725-3016
Phone: 631-543-8660
Fax: 631-543-8661
Website:
Specialty Taxonomy Code
* Gastroenterology 207RG0100X

* Indicates primary specialty

NPI Profile & details for RICHARD C FELDSTEIN

NPI Number 1851533699
Credentials M.D., MSC.
Entity Individual
Enumeration date 03/25/2009
Last updated 02/04/2022 - About 4 years ago
Sole proprietor1 Yes
Identifiers
  • NY License #: 003361
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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