KORTNEY KATHLEEN MARSZALEK RDMS
NPI 1538799895
Technician/Technologist - Ophthalmic in Frankfort, IL

NPI Status: Active since January 24, 2020

Contact Information

9645 LINCOLNWAY LN
FRANKFORT, IL
ZIP 60423
Phone: (815) 534-5411

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  • Individual
  • Female
  • Technician/Technologist
  • Ophthalmic

About KORTNEY MARSZALEK

This page provides the complete NPI Profile along with additional information for Kortney Marszalek, a provider established in Frankfort, Illinois with a medical specialization in Technician/technologist, focusing in ophthalmic . The healthcare provider is registered in the NPI registry with number 1538799895 assigned on January 2020. The practitioner's primary taxonomy code is 156FX1100X with license number 180180 (IL). The provider is registered as an individual and her NPI record was last updated 6 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1538799895
Provider Name
KORTNEY KATHLEEN MARSZALEK RDMS
Gender
Female
Entity Type
Individual
Location Address
9645 LINCOLNWAY LN FRANKFORT, IL 60423
Location Phone
(815) 534-5411
Mailing Address
PO BOX 1046 NEW LENOX, IL 60451
Is Sole Proprietor?
Yes
Enumeration Date
01-24-2020
Last Update Date
01-24-2020
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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

Technician/Technologist Ophthalmic

Taxonomy Code
156FX1100X
Type
Eye and Vision Services Providers
License No.
180180
License State
IL
Taxonomy Description
An ophthalmic technician/technologist assists ophthalmologists by performing ophthalmic clinical functions, including administering eye exams, administering eye medications, and instructing the patient in care and use of corrective lenses.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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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 1538799895, 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 85. The final step is to find the difference between that total and the next multiple of ten (90 - 85 = 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
5
Unchanged
Pos 3
3
Doubled → 6
Pos 4
8
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
9
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
8
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 3 → 6 7 → 14 → 5 9 → 18 → 9 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 6 + 8 + 1 + 4 + 9 + 1 + 8 + 8 + 1 + 8 + 24 = 85

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

The next multiple of ten after 85 is 90. The difference is the calculated check digit.

90 - 85 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1538799895.

Other Providers at the Same Location


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

Physical Therapist
9645 LINCOLNWAY LN, SUITE 116 & 117
FRANKFORT, IL 60423
Physical Therapist
9645 LINCOLNWAY LN, SUITE 116
FRANKFORT, IL 60423
Physical Therapist
9645 LINCOLNWAY LN
FRANKFORT, IL 60423
Clinic/Center (Magnetic Resonance Imaging (MRI))
9645 LINCOLNWAY LN, 114
FRANKFORT, IL 60423

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1538799895, enumerated as an "individual" on January 24, 2020.

The provider is located at 9645 LINCOLNWAY LN FRANKFORT, IL 60423 and the phone number is (815) 534-5411.

Technician/Technologist with taxonomy code 156FX1100X and a focus in Ophthalmic.