DR. JESSICA LEE PARANCZAK PHD
NPI 1689156937
Behavior Analyst in Nashville, TN

NPI Status: Active since September 04, 2018

Contact Information

1906 GLEN ECHO RD UNIT 158404
NASHVILLE, TN
ZIP 37215
Phone: (302) 593-5512

Recently Updated NPI Information
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.

Table of Contents

NPI Profile Information
Primary Taxonomy
Secondary Taxonomies
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Behavior Analyst

About JESSICA PARANCZAK

This page provides the complete NPI Profile along with additional information for Jessica Paranczak, a provider established in Nashville, Tennessee with a medical specialization in Behavior Analyst. The healthcare provider is registered in the NPI registry with number 1689156937 assigned on September 2018. The practitioner's primary taxonomy code is 103K00000X with license number 726 (TN). The provider is registered as an individual and her NPI record was last updated July 2025.

NPI: 1689156937
Provider Name: DR. JESSICA LEE PARANCZAK PHD
Gender: Female
Entity Type: Individual
Location Address: 1906 GLEN ECHO RD UNIT 158404 NASHVILLE, TN 37215
Location Phone: (302) 593-5512
Mailing Address: 1906 GLEN ECHO RD UNIT 158404 NASHVILLE, TN 37215
Mailing Phone: (302) 593-5512
Is Sole Proprietor?: No
Enumeration Date: 09-04-2018
Last Update Date: 07-02-2025
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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.: 726
License State: TN
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	103K00000X	Behavioral Health & Social Service Providers	Behavior Analyst

NPI Validation Check Digit Calculation

The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1	6	8	9	1	5	6	9	3	7
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2	6	16	9	2	5	12	9	6
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 6 + 1 + 6 + 9 + 2 + 5 + 1 + 2 + 9 + 6 + 24 = 73
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
80 - 73 = 7									7

The NPI number 1689156937 is valid because the calculated check digit 7 using the Luhn validation algorithm matches the last digit of the original NPI number.