JENNIFER LEIGH BARRO MD
NPI 1194841379
Internal Medicine - Gastroenterology in Greenwich, CT

NPI Status: Active since March 21, 2007

Contact Information

500 W PUTNAM AVE
SUITE 100
GREENWICH, CT
ZIP 06830
Phone: (203) 863-2900
Fax: (203) 863-2901

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  • Individual
  • Female
  • Internal Medicine
  • Gastroenterology

About JENNIFER BARRO

This page provides the complete NPI Profile along with additional information for Jennifer Barro, an internist established in Greenwich, Connecticut with a medical specialization in Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1194841379 assigned on March 2007. The practitioner's primary taxonomy code is 207RG0100X with license number 044514 (CT). The provider is registered as an individual and her NPI record was last updated 13 years ago.

NPI
1194841379
Provider Name
JENNIFER LEIGH BARRO MD
Gender
Female
Entity Type
Individual
Location Address
500 W PUTNAM AVE SUITE 100 GREENWICH, CT 06830
Location Phone
(203) 863-2900
Location Fax
(203) 863-2901
Mailing Address
500 W PUTNAM AVE SUITE 100 GREENWICH, CT 06830
Mailing Phone
(203) 863-2900
Mailing Fax
(203) 863-2901
Is Sole Proprietor?
Yes
Enumeration Date
03-21-2007
Last Update Date
07-17-2013
Code Navigator

An internist like Jennifer Barro is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine Gastroenterology

Taxonomy Code
207RG0100X
Type
Allopathic & Osteopathic Physicians
License No.
044514
License State
CT
Taxonomy Description
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.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1194841379, we treat the final digit (9) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
1
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
4
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
4
Unchanged
Pos 7
1
Doubled → 2
Pos 8
3
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
9
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 9 → 18 → 9 8 → 16 → 7 1 → 2 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 1 + 1 + 8 + 4 + 1 + 6 + 4 + 2 + 3 + 1 + 4 + 24 = 61

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1194841379.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Internal Medicine (Gastroenterology)
500 W PUTNAM AVE, SUITE 100
GREENWICH, CT 06830
Internal Medicine (Gastroenterology)
500 W PUTNAM AVE, SUITE 100
GREENWICH, CT 06830
Internal Medicine (Gastroenterology)
500 W PUTNAM AVE, SUITE 100
GREENWICH, CT 06830
Internal Medicine (Gastroenterology)
500 W PUTNAM AVE, SUITE 100
GREENWICH, CT 06830
Physical Therapist
500 W PUTNAM AVE
GREENWICH, CT 06830
Clinic/Center (Endoscopy)
500 W PUTNAM AVE
GREENWICH, CT 06830
Nutritionist
500 W PUTNAM AVE, SUITE 400
GREENWICH, CT 06830
Psychologist
500 W PUTNAM AVE
GREENWICH, CT 06830
Dentist (General Practice)
500 W PUTNAM AVE
GREENWICH, CT 06830
Dentist (Prosthodontics)
500 W PUTNAM AVE
GREENWICH, CT 06830
Counselor (Professional)
500 W PUTNAM AVE, SUITE 400
GREENWICH, CT 06830
Internal Medicine (Gastroenterology)
500 W PUTNAM AVE, SUITE 100
GREENWICH, CT 06830
Audiologist
500 W PUTNAM AVE, SUITE 400
GREENWICH, CT 06830
Audiologist
500 W PUTNAM AVE, SUITE 400
GREENWICH, CT 06830
Internal Medicine (Gastroenterology)
500 W PUTNAM AVE, SUITE 100
GREENWICH, CT 06830
Nurse Practitioner (Family)
500 W PUTNAM AVE
GREENWICH, CT 06830
Nurse Practitioner (Family)
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
Dentist (General Practice)
500 W PUTNAM AVE
GREENWICH, CT 06830

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1194841379, enumerated as an "individual" on March 21, 2007.

The provider is located at 500 W PUTNAM AVE SUITE 100 GREENWICH, CT 06830 and the phone number is (203) 863-2900.

Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.