MR. ROBERT JOHN PRZYBYLAK OTR/L
NPI 1043581853
Occupational Therapist in Oak Brook, IL

NPI Status: Active since January 25, 2012

Contact Information

1520 KENSINGTON RD
SUITE 110
OAK BROOK, IL
ZIP 60523
Phone: (630) 413-5800

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  • Individual
  • Male
  • Occupational Therapist
  • CLIA Number: 39D0999420
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 05-12-2026

About ROBERT PRZYBYLAK

This page provides the complete NPI Profile along with additional information for Robert Przybylak, a provider established in Oak Brook, Illinois with a medical specialization in Occupational Therapist. The healthcare provider is registered in the NPI registry with number 1043581853 assigned on January 2012. The practitioner's primary taxonomy code is 225X00000X with license number OC002574L (PA). The provider is registered as an individual and his NPI record was last updated 14 years ago.

NPI
1043581853
Provider Name
MR. ROBERT JOHN PRZYBYLAK OTR/L
Gender
Male
Entity Type
Individual
Location Address
1520 KENSINGTON RD SUITE 110 OAK BROOK, IL 60523
Location Phone
(630) 413-5800
Mailing Address
110 W 35TH ST ERIE, PA 16508
Mailing Phone
(814) 392-4531
Is Sole Proprietor?
No
Enumeration Date
01-25-2012
Last Update Date
01-25-2012
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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

Occupational Therapist

Taxonomy Code
225X00000X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
OC002574L
License State
PA
Taxonomy Description
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.

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)
1225X00000XRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Occupational Therapist

012673-1 (NY)
2225X00000XRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Occupational Therapist

002927 (CT)
3225X00000XRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Occupational Therapist

004146 (OH)

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
39D0999420
Facility Type
Physician Office
Certificate Effective Date
May 13, 2024
Certificate Expiration Date
May 12, 2026
Laboratory Director
ROBERT G. DUGAN DO
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Robert Przybylak to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1043581853, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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
0
Unchanged
Pos 3
4
Doubled → 8
Pos 4
3
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
8
Unchanged
Pos 7
1
Doubled → 2
Pos 8
8
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
3
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 4 → 8 5 → 10 → 1 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 + 0 + 8 + 3 + 1 + 0 + 8 + 2 + 8 + 1 + 0 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1043581853.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Physical Therapist
1520 KENSINGTON RD, SUITE 110
OAK BROOK, IL 60523
Nurse Practitioner (Family)
1520 KENSINGTON RD, STE 212
OAK BROOK, IL 60523
Audiologist
1520 KENSINGTON RD, SUITE 110
OAK BROOK, IL 60523
Nurse Practitioner (Psychiatric/Mental Health)
1520 KENSINGTON RD
OAK BROOK, IL 60523

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1043581853, enumerated as an "individual" on January 25, 2012.

The provider is located at 1520 KENSINGTON RD SUITE 110 OAK BROOK, IL 60523 and the phone number is (630) 413-5800.

Occupational Therapist with taxonomy code 225X00000X.