MARZENA LECKA
NPI 1750109955
Developmental Therapist in Chicago, IL

NPI Status: Active since September 27, 2024

Contact Information

4515 N MILWAUKEE AVE
CHICAGO, IL
ZIP 60630
Phone: (773) 517-3430

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  • Individual
  • Female
  • Developmental Therapist

About MARZENA LECKA

This page provides the complete NPI Profile along with additional information for Marzena Lecka, a provider established in Chicago, Illinois with a medical specialization in Developmental Therapist. The healthcare provider is registered in the NPI registry with number 1750109955 assigned on September 2024. The practitioner's primary taxonomy code is 222Q00000X. The provider is registered as an individual and her NPI record was last updated 2 years ago.

NPI
1750109955
Provider Name
MARZENA LECKA
Gender
Female
Entity Type
Individual
Location Address
4515 N MILWAUKEE AVE CHICAGO, IL 60630
Location Phone
(773) 517-3430
Mailing Address
4515 N MILWAUKEE AVE CHICAGO, IL 60630
Mailing Phone
(773) 517-3430
Is Sole Proprietor?
No
Enumeration Date
09-27-2024
Last Update Date
09-27-2024
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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

Developmental Therapist

Taxonomy Code
222Q00000X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Description
A Developmental Therapist is a person qualified by completion of an approved program in Developmental Therapy and where applicable credentialed by the state and practicing within the scope of the credential, or credentialed by completion of education experiences as approved by the state and practicing within the scope of that credential or, where state credentialing does not exist, certified by the Board of the Developmental Therapy Association. A developmental therapist evaluates children's global development in order to identify areas of developmental delay whether arising from physiological, neurological, or environmental factors, or a combination of factors; and designs, implements, and modifies therapeutic interventions for the child and the family to promote the child's acquisition of skills in a variety of developmental areas, including cognitive processes and social interaction in order to maximize functional independence and developmental homeostasis, and improve the quality of life at home and in the community; and provides consultation for the parents and other professionals working with the family on global 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 1750109955, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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
7
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
0
Unchanged
Pos 5
1
Doubled → 2
Pos 6
0
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
9
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
5
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 5 → 10 → 1 1 → 2 9 → 18 → 9 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 0 + 0 + 2 + 0 + 1 + 8 + 9 + 1 + 0 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1750109955.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Specialist/Technologist (Speech-Language Assistant)
4515 N MILWAUKEE AVE
CHICAGO, IL 60630
Community/Behavioral Health
4515 N MILWAUKEE AVE
CHICAGO, IL 60630
Physical Therapist
4515 N MILWAUKEE AVE
CHICAGO, IL 60630
Developmental Therapist
4515 N MILWAUKEE AVE
CHICAGO, IL 60630
Developmental Therapist
4515 N MILWAUKEE AVE
CHICAGO, IL 60630
Early Intervention Provider Agency
4515 N MILWAUKEE AVE
CHICAGO, IL 60630

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1750109955, enumerated as an "individual" on September 27, 2024.

The provider is located at 4515 N MILWAUKEE AVE CHICAGO, IL 60630 and the phone number is (773) 517-3430.

Developmental Therapist with taxonomy code 222Q00000X.