URSULA ELISABETH GIESEN M.D.
NPI 1366778276
Pediatrics in Chicago, IL

NPI Status: Active since October 28, 2009

Contact Information

5721 S MARYLAND AVE
MC 8016
CHICAGO, IL
ZIP 60637
Phone: (773) 702-6435
Fax: (773) 834-0748

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  • Individual
  • Female
  • Pediatrics

About URSULA GIESEN

This page provides the complete NPI Profile along with additional information for Ursula Giesen, a pediatrician established in Chicago, Illinois with a medical specialization in Pediatrics. The healthcare provider is registered in the NPI registry with number 1366778276 assigned on October 2009. The practitioner's primary taxonomy code is 208000000X with license number 125052804 (IL). The provider is registered as an individual and her NPI record was last updated 17 years ago.

NPI
1366778276
Provider Name
URSULA ELISABETH GIESEN M.D.
Gender
Female
Entity Type
Individual
Location Address
5721 S MARYLAND AVE MC 8016 CHICAGO, IL 60637
Location Phone
(773) 702-6435
Location Fax
(773) 834-0748
Mailing Address
5721 S MARYLAND AVE MC 8016 CHICAGO, IL 60637
Mailing Phone
(773) 702-6435
Mailing Fax
(773) 834-0748
Is Sole Proprietor?
No
Enumeration Date
10-28-2009
Last Update Date
10-28-2009
Code Navigator

A pediatrician like Ursula Giesen 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.
125052804
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 1366778276, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
3
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
6
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
7
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
2
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
6
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 6 → 12 → 3 7 → 14 → 5 8 → 16 → 7 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 2 + 6 + 1 + 4 + 7 + 1 + 6 + 2 + 1 + 4 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1366778276.

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
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
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 1366778276, enumerated as an "individual" on October 28, 2009.

The provider is located at 5721 S MARYLAND AVE MC 8016 CHICAGO, IL 60637 and the phone number is (773) 702-6435.

Pediatrics with taxonomy code 208000000X.