SEAN BUTLER M.D.
NPI 1578981858
Pediatrics in Norwalk, CT

NPI Status: Active since April 02, 2014

Contact Information

40 CROSS ST
NORWALK, CT
ZIP 06851
Phone: (203) 229-2000

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  • Individual
  • Male
  • Pediatrics

About SEAN BUTLER

This page provides the complete NPI Profile along with additional information for Sean Butler, a pediatrician established in Norwalk, Connecticut with a medical specialization in Pediatrics. The healthcare provider is registered in the NPI registry with number 1578981858 assigned on April 2014. The practitioner's primary taxonomy code is 208000000X with license number 56546 (CT). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1578981858
Provider Name
SEAN BUTLER M.D.
Gender
Male
Entity Type
Individual
Location Address
40 CROSS ST NORWALK, CT 06851
Location Phone
(203) 229-2000
Mailing Address
40 CROSS ST NORWALK, CT 06851
Mailing Phone
(203) 229-2000
Is Sole Proprietor?
No
Enumeration Date
04-02-2014
Last Update Date
07-21-2022
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A pediatrician like Sean Butler 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

Secondary Locations

  • 17 Davis Blvd Ste 308
    Tampa, FL 33606
    (813) 259-8725

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.
56546
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)
1390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

 

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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 1578981858, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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
7
Doubled → 14 → 1 + 4
Pos 4
8
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
8
Unchanged
Pos 7
1
Doubled → 2
Pos 8
8
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
8
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 7 → 14 → 5 9 → 18 → 9 1 → 2 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 4 + 8 + 1 + 8 + 8 + 2 + 8 + 1 + 0 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1578981858.

Other Providers at the Same Location


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

Internal Medicine (Medical Oncology)
40 CROSS ST, 4TH FL
NORWALK, CT 06851
Internal Medicine (Hematology & Oncology)
40 CROSS ST, 4TH FL
NORWALK, CT 06851
Internal Medicine
40 CROSS ST, 4TH FL
NORWALK, CT 06851
Internal Medicine (Hematology & Oncology)
40 CROSS ST, 4TH FL
NORWALK, CT 06851
Internal Medicine (Gastroenterology)
40 CROSS ST, 4TH FL
NORWALK, CT 06851
Internal Medicine (Hematology & Oncology)
40 CROSS ST, 4TH FL
NORWALK, CT 06851
Internal Medicine (Medical Oncology)
40 CROSS ST, 4TH FL
NORWALK, CT 06851
Dermatology
40 CROSS ST, SUITE 340
NORWALK, CT 06851
Optometrist
40 CROSS ST
NORWALK, CT 06851
Specialist/Technologist (Athletic Trainer)
40 CROSS ST
NORWALK, CT 06851
Internal Medicine (Cardiovascular Disease)
40 CROSS ST
NORWALK, CT 06851
Internal Medicine (Cardiovascular Disease)
40 CROSS ST
NORWALK, CT 06851
Internal Medicine (Cardiovascular Disease)
40 CROSS ST, SUITE 200
NORWALK, CT 06851
Nurse Practitioner (Primary Care)
40 CROSS ST, 4TH FL
NORWALK, CT 06851
Otolaryngology
40 CROSS ST, SUITE 230
NORWALK, CT 06851
Specialist
40 CROSS ST, SUITE 340
NORWALK, CT 06851
Marriage & Family Therapist
40 CROSS ST, SUITE 240
NORWALK, CT 06851
Surgery
40 CROSS ST
NORWALK, CT 06851
Physical Therapist
40 CROSS ST, REHABILITATION SERVICES OF NORWALK HOSPITAL
NORWALK, CT 06851
Nurse Practitioner (Family)
40 CROSS ST
NORWALK, CT 06851

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1578981858, enumerated as an "individual" on April 02, 2014.

The provider is located at 40 CROSS ST NORWALK, CT 06851 and the phone number is (203) 229-2000.

Pediatrics with taxonomy code 208000000X.