CLIFFORD A BERKEN M.D.
NPI 1215951173
Internal Medicine - Gastroenterology in Greenwich, CT

Active since July 26, 2006
500 W PUTNAM AVE, SUITE 100, GREENWICH, CT 06830(203) 863-2900(203) 863-2901 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Clifford A Berken M.d. NPPES

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

CLIFFORD A BERKEN M.D. (NPI 1215951173) is an individual gastroenterology provider in Greenwich, Connecticut, licensed in Connecticut (B38894) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1215951173
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameCLIFFORD A BERKENCredential: M.D.
Location Address500 W PUTNAM AVE, SUITE 100Greenwich, CT 06830-6086
Mailing Address500 W Putnam Ave, Suite 100Greenwich, CT 06830-6086 · (203) 863-2900 · Fax (203) 863-2901
Fax(203) 863-2901
Sole ProprietorYes
Enumeration DateJuly 26, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1215951173 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 CT · B38894
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.
500 W PUTNAM AVE, Greenwich, CT 06830

Other Identifiers 4

OtherB38894CT · Commercial
Other010020678CT01CT · Blue Cross Blue Shield
Medicare UPINB38894CT
Medicare ID-Type Unspecified1206788CT

Other Providers at the Same Location NPPES 20

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

Internal Medicine (Gastroenterology)
500 W PUTNAM AVE, SUITE 100
GREENWICH, CT 06830
Nurse Practitioner (Psychiatric/Mental Health)
500 W PUTNAM AVE
GREENWICH, CT 06830
Nurse Practitioner (Pediatrics)
500 W PUTNAM AVE
GREENWICH, CT 06830
Psychologist
500 W PUTNAM AVE
GREENWICH, CT 06830
Internal Medicine (Gastroenterology)
500 W PUTNAM AVE, SUITE 100
GREENWICH, CT 06830
Dentist (General Practice)
500 W PUTNAM AVE
GREENWICH, CT 06830
Internal Medicine (Gastroenterology)
500 W PUTNAM AVE, SUITE 100
GREENWICH, CT 06830
Physical Therapist
500 W PUTNAM AVE
GREENWICH, CT 06830

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 Clifford Berken's NPI number?

The NPI number for Clifford Berken is 1215951173. It was assigned to this individual provider in the NPPES registry on July 26, 2006.

Where is Clifford Berken located?

Clifford Berken practices at 500 W Putnam Ave Suite 100, Greenwich, CT 06830. The listed phone number is (203) 863-2900.

What is Clifford Berken'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 Clifford Berken was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.