HOLLY PIETRZAK-SLAZAKOWSKI DT
NPI 1992472054
Developmental Therapist in Marengo, IL

NPI Status: Active since August 26, 2021

Contact Information

440 KENNEDY ST
MARENGO, IL
ZIP 60152
Phone: (815) 814-7090

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  • Individual
  • Female
  • Developmental Therapist

About HOLLY PIETRZAK-SLAZAKOWSKI

This page provides the complete NPI Profile along with additional information for Holly Pietrzak-slazakowski, a provider established in Marengo, Illinois with a medical specialization in Developmental Therapist. The healthcare provider is registered in the NPI registry with number 1992472054 assigned on August 2021. The practitioner's primary taxonomy code is 222Q00000X. The provider is registered as an individual and her NPI record was last updated 5 years ago.

NPI
1992472054
Provider Name
HOLLY PIETRZAK-SLAZAKOWSKI DT
Gender
Female
Entity Type
Individual
Location Address
440 KENNEDY ST MARENGO, IL 60152
Location Phone
(815) 814-7090
Mailing Address
440 KENNEDY ST MARENGO, IL 60152
Mailing Phone
(815) 814-7090
Is Sole Proprietor?
Yes
Enumeration Date
08-26-2021
Last Update Date
08-26-2021
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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
License State
IL
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.

Reviews for HOLLY PIETRZAK-SLAZAKOWSKI DT

  • 5 out of 5 stars - Review by Betty ***** on December 30, 2023

    Wonderful provider!

  • 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 1992472054, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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

    Step 2: Add all digits plus the NPI constant

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

    2 + 9 + 1 + 8 + 2 + 8 + 7 + 4 + 0 + 1 + 0 + 24 = 66

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

    The next multiple of ten after 66 is 70. The difference is the calculated check digit.

    70 - 66 = 4
    This NPI is valid
    The calculated check digit is 4, which matches the last digit of 1992472054.

    Frequently Asked Questions

    The NPI number assigned to this healthcare provider is 1992472054, enumerated as an "individual" on August 26, 2021.

    The provider is located at 440 KENNEDY ST MARENGO, IL 60152 and the phone number is (815) 814-7090.

    Developmental Therapist with taxonomy code 222Q00000X.