ASHLEY JERZYKOWSKI LSW, RBT
NPI 1043028236
Behavior Analyst in Mishawaka, IN
NPI Status: Active since December 20, 2024
Contact Information
4609 GRAPE RD STE D1B
MISHAWAKA, IN
ZIP 46545
Phone: (574) 217-1624
- Individual
- Female
- Behavior Analyst
About ASHLEY JERZYKOWSKI
This page provides the complete NPI Profile along with additional information for Ashley Jerzykowski, a provider established in Mishawaka, Indiana with a medical specialization in Behavior Analyst. The healthcare provider is registered in the NPI registry with number 1043028236 assigned on December 2024. The practitioner's primary taxonomy code is 103K00000X with license number 1-26-87762 (IN). The provider is registered as an individual and her NPI record was last updated February 2026.
- NPI
- 1043028236
- Provider Name
- ASHLEY JERZYKOWSKI LSW, RBT
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 4609 GRAPE RD STE D1B MISHAWAKA, IN 46545
- Location Phone
- (574) 217-1624
- Mailing Address
- 5776 GRAPE RD. PMB 171 MISHWAKA, IN 46545
- Mailing Phone
- (574) 217-1624
- Is Sole Proprietor?
- No
- Enumeration Date
- 12-20-2024
- Last Update Date
- 02-18-2026
- Code Navigator
Location Map
Secondary Locations
- 4623 Grape Rd Ste C1
Mishawaka, IN 46545
(574) 217-1624
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
Behavior Analyst
- Taxonomy Code
- 103K00000X
- Type
- Behavioral Health & Social Service Providers
- License No.
- 1-26-87762
- License State
- IN
- Taxonomy Description
- A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.
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) |
|---|---|---|---|---|
| 1 | 104100000X | Behavioral Health & Social Service Providers | Social Worker | 33010569A (IN) |
| 2 | 106S00000X | Behavioral Health & Social Service Providers | Behavior Technician | RBT-22-136513 (IN) |
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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 1043028236, 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 54 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1043028236, enumerated as an "individual" on December 20, 2024.
The provider is located at 4609 GRAPE RD STE D1B MISHAWAKA, IN 46545 and the phone number is (574) 217-1624.
Behavior Analyst with taxonomy code 103K00000X.
