ASHLEY OLSZAK M. ED., BCBA, LBA
NPI 1730971342
Behavior Analyst in Chevy Chase, MD

NPI Status: Active since May 20, 2025

Contact Information

2 WISCONSIN CIR STE 700
CHEVY CHASE, MD
ZIP 20815
Phone: (240) 293-4944

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  • Individual
  • Female
  • Behavior Analyst

About ASHLEY OLSZAK

This page provides the complete NPI Profile along with additional information for Ashley Olszak, a provider established in Chevy Chase, Maryland with a medical specialization in Behavior Analyst. The healthcare provider is registered in the NPI registry with number 1730971342 assigned on May 2025. The practitioner's primary taxonomy code is 103K00000X with license number LBA2176 (MD). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1730971342
Provider Name
ASHLEY OLSZAK M. ED., BCBA, LBA
Gender
Female
Entity Type
Individual
Location Address
2 WISCONSIN CIR STE 700 CHEVY CHASE, MD 20815
Location Phone
(240) 293-4944
Mailing Address
8502 TRUMPS HILL RD UPPER MARLBORO, MD 20772
Mailing Phone
(301) 395-7847
Is Sole Proprietor?
No
Enumeration Date
05-20-2025
Last Update Date
05-20-2025
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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

Behavior Analyst

Taxonomy Code
103K00000X
Type
Behavioral Health & Social Service Providers
License No.
LBA2176
License State
MD
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.

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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 1730971342, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 6 + 0 + 1 + 8 + 7 + 2 + 3 + 8 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1730971342.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Clinic/Center
2 WISCONSIN CIR STE 700
CHEVY CHASE, MD 20815
Dietitian, Registered
2 WISCONSIN CIR STE 700
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Counselor (Professional)
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Counselor (Professional)
2 WISCONSIN CIR STE 700
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Counselor (Mental Health)
2 WISCONSIN CIR STE 700
CHEVY CHASE, MD 20815
Counselor (Mental Health)
2 WISCONSIN CIR STE 700
CHEVY CHASE, MD 20815
Public Health or Welfare
2 WISCONSIN CIR STE 700
CHEVY CHASE, MD 20815
Social Worker (Clinical)
2 WISCONSIN CIR STE 700
CHEVY CHASE, MD 20815
Psychiatry & Neurology (Child & Adolescent Psychiatry)
2 WISCONSIN CIR STE 700
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Health Educator
2 WISCONSIN CIR STE 700
CHEVY CHASE, MD 20815
Psychologist (Clinical)
2 WISCONSIN CIR STE 700
BETHESDA, MD 20815
Counselor (Mental Health)
2 WISCONSIN CIR STE 700
CHEVY CHASE, MD 20815
Behavior Analyst
2 WISCONSIN CIR STE 700
CHEVY CHASE, MD 20815
Psychologist (Clinical)
2 WISCONSIN CIR STE 700
BETHESDA, MD 20815
Family Medicine (Adult Medicine)
2 WISCONSIN CIR STE 700
CHEVY CHASE, MD 20815
Behavior Technician
2 WISCONSIN CIR STE 700
CHEVY CHASE, MD 20815
Behavior Technician
2 WISCONSIN CIR STE 700
CHEVY CHASE, MD 20815
Psychologist
2 WISCONSIN CIR STE 700
CHEVY CHASE, MD 20815
Behavior Technician
2 WISCONSIN CIR STE 700
CHEVY CHASE, MD 20815
Physical Therapist
2 WISCONSIN CIR STE 700
CHEVY CHASE, MD 20815

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1730971342, enumerated as an "individual" on May 20, 2025.

The provider is located at 2 WISCONSIN CIR STE 700 CHEVY CHASE, MD 20815 and the phone number is (240) 293-4944.

Behavior Analyst with taxonomy code 103K00000X.