LENA MARIE AYALA-MARTINEZ BCBA
NPI 1447765284
Behavior Analyst in Homewood, IL

NPI Status: Active since December 01, 2017

Contact Information

18324 ASHLAND AVE
HOMEWOOD, IL
ZIP 60430
Phone: (224) 801-1717
Fax: (888) 874-9552

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

Individual
Female
Behavior Analyst

About LENA AYALA-MARTINEZ

This page provides the complete NPI Profile along with additional information for Lena Ayala-martinez, a provider established in Homewood, Illinois with a medical specialization in Behavior Analyst. The healthcare provider is registered in the NPI registry with number 1447765284 assigned on December 2017. The practitioner's primary taxonomy code is 103K00000X with license number 1-17-27703 (). The provider is registered as an individual and her NPI record was last updated 8 years ago.

NPI: 1447765284
Provider Name: LENA MARIE AYALA-MARTINEZ BCBA
Gender: Female
Entity Type: Individual
Location Address: 18324 ASHLAND AVE HOMEWOOD, IL 60430
Location Phone: (224) 801-1717
Location Fax: (888) 874-9552
Mailing Address: 7604 TAPPER AVE HAMMOND, IN 46324
Mailing Phone: (219) 218-8114
Is Sole Proprietor?: No
Enumeration Date: 12-01-2017
Last Update Date: 03-17-2018
Code Navigator

Location Map

Secondary Locations

7604 Tapper Ave
Hammond, IN 46324
(219) 218-8114

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.: 1-17-27703
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.

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 1447765284, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 8

Pos 4

Unchanged

Pos 5

Doubled → 14 → 1 + 4

Pos 6

Unchanged

Pos 7

Doubled → 10 → 1 + 0

Pos 8

Unchanged

Pos 9

Doubled → 16 → 1 + 6

Check

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 7 → 14 → 5 5 → 10 → 1 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 8 + 7 + 1 + 4 + 6 + 1 + 0 + 2 + 1 + 6 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4

This NPI is valid

The calculated check digit is 4, which matches the last digit of 1447765284.