DR. KATHERINE MARIA SICILIANO MESSING M.D.
NPI 1215193461
Pediatrics in Chicago, IL

NPI Status: Active since August 06, 2008

Contact Information

5721 S MARYLAND AVE
CHICAGO, IL
ZIP 60637
Phone: (888) 824-0200

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  • Individual
  • Female
  • Pediatrics

About KATHERINE MESSING

This page provides the complete NPI Profile along with additional information for Katherine Messing, a pediatrician established in Chicago, Illinois with a medical specialization in Pediatrics. The healthcare provider is registered in the NPI registry with number 1215193461 assigned on August 2008. The practitioner's primary taxonomy code is 208000000X with license number 125054306 (IL). The provider is registered as an individual and her NPI record was last updated 18 years ago.

NPI
1215193461
Provider Name
DR. KATHERINE MARIA SICILIANO MESSING M.D.
Gender
Female
Entity Type
Individual
Location Address
5721 S MARYLAND AVE CHICAGO, IL 60637
Location Phone
(888) 824-0200
Mailing Address
5721 S MARYLAND AVE CHICAGO, IL 60637
Is Sole Proprietor?
Yes
Enumeration Date
08-06-2008
Last Update Date
08-06-2008
Code Navigator

A pediatrician like Katherine Messing 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.
125054306
License State
IL
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.

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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 1215193461, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
2
Unchanged
Pos 3
1
Doubled → 2
Pos 4
5
Unchanged
Pos 5
1
Doubled → 2
Pos 6
9
Unchanged
Pos 7
3
Doubled → 6
Pos 8
4
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
1
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 1 → 2 1 → 2 3 → 6 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 2 + 5 + 2 + 9 + 6 + 4 + 1 + 2 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1215193461.

Other Providers at the Same Location


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

Pediatrics
5721 S MARYLAND AVE
CHICAGO, IL 60637
Pediatrics
5721 S MARYLAND AVE
CHICAGO, IL 60637
Pediatrics
5721 S MARYLAND AVE, K-155
CHICAGO, IL 60637
Pediatrics
5721 S MARYLAND AVE
CHICAGO, IL 60637
Pediatrics
5721 S MARYLAND AVE, MC 8016
CHICAGO, IL 60637
Pediatrics
5721 S MARYLAND AVE
CHICAGO, IL 60637
Pediatrics
5721 S MARYLAND AVE
CHICAGO, IL 60637
Clinical Nurse Specialist (Pediatrics)
5721 S MARYLAND AVE
CHICAGO, IL 60637
Pediatrics
5721 S MARYLAND AVE
CHICAGO, IL 60637
Pediatrics
5721 S MARYLAND AVE
CHICAGO, IL 60637
Pediatrics (Pediatric Endocrinology)
5721 S MARYLAND AVE, M/C 8016
CHICAGO, IL 60637
General Acute Care Hospital (Children)
5721 S MARYLAND AVE, M/C 8016
CHICAGO, IL 60637
Pediatrics
5721 S MARYLAND AVE, MC 8016, K155
CHICAGO, IL 60637
Pediatrics (Pediatric Pulmonology)
5721 S MARYLAND AVE, K145
CHICAGO, IL 60637
Pediatrics (Pediatric Hematology-Oncology)
5721 S MARYLAND AVE
CHICAGO, IL 60637
Nurse Practitioner (Pediatrics)
5721 S MARYLAND AVE
CHICAGO, IL 60637
Student in an Organized Health Care Education/Training Program
5721 S MARYLAND AVE, MC 8016, K155
CHICAGO, IL 60637
Registered Nurse (Pediatrics)
5721 S MARYLAND AVE
CHICAGO, IL 60637
Nurse Practitioner (Family)
5721 S MARYLAND AVE
CHICAGO, IL 60637
Pediatrics
5721 S MARYLAND AVE
CHICAGO, IL 60637

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1215193461, enumerated as an "individual" on August 06, 2008.

The provider is located at 5721 S MARYLAND AVE CHICAGO, IL 60637 and the phone number is (888) 824-0200.

Pediatrics with taxonomy code 208000000X.