DR. JENNIFER ANNE FENSTER M.D.
NPI 1538497599
Pediatrics in Stamford, CT

NPI Status: Active since December 02, 2009

Contact Information

2001 W MAIN ST
STAMFORD, CT
ZIP 06902
Phone: (203) 363-0123

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  • Individual
  • Female
  • Pediatrics

About JENNIFER FENSTER

This page provides the complete NPI Profile along with additional information for Jennifer Fenster, a pediatrician established in Stamford, Connecticut with a medical specialization in Pediatrics. The healthcare provider is registered in the NPI registry with number 1538497599 assigned on December 2009. The practitioner's primary taxonomy code is 208000000X with license number 69608 (CT). The provider is registered as an individual and her NPI record was last updated 2 years ago.

NPI
1538497599
Provider Name
DR. JENNIFER ANNE FENSTER M.D.
Gender
Female
Entity Type
Individual
Location Address
2001 W MAIN ST STAMFORD, CT 06902
Location Phone
(203) 363-0123
Mailing Address
2001 W MAIN ST STAMFORD, CT 06902
Mailing Phone
(203) 363-0123
Is Sole Proprietor?
Yes
Enumeration Date
12-02-2009
Last Update Date
05-27-2024
Code Navigator

A pediatrician like Jennifer Fenster is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, 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

Pediatrics

Taxonomy Code
208000000X
Type
Allopathic & Osteopathic Physicians
License No.
69608
License State
CT
Taxonomy Description
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1208000000XAllopathic & Osteopathic Physicians

Pediatrics

218029 (NY)

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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 1538497599, 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 81. The final step is to find the difference between that total and the next multiple of ten (90 - 81 = 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
5
Unchanged
Pos 3
3
Doubled → 6
Pos 4
8
Unchanged
Pos 5
4
Doubled → 8
Pos 6
9
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
5
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 3 → 6 4 → 8 7 → 14 → 5 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 6 + 8 + 8 + 9 + 1 + 4 + 5 + 1 + 8 + 24 = 81

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

The next multiple of ten after 81 is 90. The difference is the calculated check digit.

90 - 81 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1538497599.

Other Providers at the Same Location


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

Dentist (General Practice)
2001 W MAIN ST, STE 110
STAMFORD, CT 06902
Social Worker (Clinical)
2001 W MAIN ST, SUITE 106B
STAMFORD, CT 06902
Social Worker (Clinical)
2001 W MAIN ST, SUITE 106E
STAMFORD, CT 06902
Social Worker (Clinical)
2001 W MAIN ST, SUITE 106B
STAMFORD, CT 06902
Social Worker (Clinical)
2001 W MAIN ST, SUITE 106E
STAMFORD, CT 06902
Social Worker (Clinical)
2001 W MAIN ST, SUITE 106B
STAMFORD, CT 06902
Counselor (Professional)
2001 W MAIN ST, SUITE 140
STAMFORD, CT 06902
Physical Therapist
2001 W MAIN ST, SUITE 132
STAMFORD, CT 06902
Community/Behavioral Health
2001 W MAIN ST
STAMFORD, CT 06902
Occupational Therapist (Pediatrics)
2001 W MAIN ST, SUITE #135
STAMFORD, CT 06902
Emergency Medicine
2001 W MAIN ST, #100
STAMFORD, CT 06902
Pediatrics
2001 W MAIN ST, SUITE 132
STAMFORD, CT 06902
Physician Assistant (Medical)
2001 W MAIN ST
STAMFORD, CT 06902
Clinic/Center (Ambulatory Surgical)
2001 W MAIN ST, SUITE 155
STAMFORD, CT 06902
Clinic/Center
2001 W MAIN ST, SUITE 150
STAMFORD, CT 06902
Psychologist (Clinical)
2001 W MAIN ST, SUITE 106G
STAMFORD, CT 06902
Pediatrics
2001 W MAIN ST, SUITE 132
STAMFORD, CT 06902
Clinic/Center (Ambulatory Surgical)
2001 W MAIN ST
STAMFORD, CT 06902
Chiropractor
2001 W MAIN ST, SUITE 100D
STAMFORD, CT 06902
Nurse Practitioner (Family)
2001 W MAIN ST
STAMFORD, CT 06902

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1538497599, enumerated as an "individual" on December 02, 2009.

The provider is located at 2001 W MAIN ST STAMFORD, CT 06902 and the phone number is (203) 363-0123.

Pediatrics with taxonomy code 208000000X.