DARNELL LEWIS
NPI 1427465343
Behavior Analyst in Valley Stream, NY

NPI Status: Active since July 14, 2014

Contact Information

23 MARLOWE RD
VALLEY STREAM, NY
ZIP 11580
Phone: (516) 884-7742

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  • Individual
  • Male
  • Behavior Analyst

About DARNELL LEWIS

This page provides the complete NPI Profile along with additional information for Darnell Lewis, a provider established in Valley Stream, New York with a medical specialization in Behavior Analyst. The healthcare provider is registered in the NPI registry with number 1427465343 assigned on July 2014. The practitioner's primary taxonomy code is 103K00000X. The provider is registered as an individual and his NPI record was last updated 12 years ago.

NPI
1427465343
Provider Name
DARNELL LEWIS
Gender
Male
Entity Type
Individual
Location Address
23 MARLOWE RD VALLEY STREAM, NY 11580
Location Phone
(516) 884-7742
Mailing Address
3603 BROADWAY APT 3A NEW YORK, NY 10031
Mailing Phone
(212) 444-8262
Is Sole Proprietor?
Yes
Enumeration Date
07-14-2014
Last Update Date
07-14-2014
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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 State
NY
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 1427465343, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
4
Unchanged
Pos 3
2
Doubled → 4
Pos 4
7
Unchanged
Pos 5
4
Doubled → 8
Pos 6
6
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
3
Unchanged
Pos 9
4
Doubled → 8
Check
3
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 2 → 4 4 → 8 5 → 10 → 1 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 4 + 7 + 8 + 6 + 1 + 0 + 3 + 8 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1427465343.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1427465343, enumerated as an "individual" on July 14, 2014.

The provider is located at 23 MARLOWE RD VALLEY STREAM, NY 11580 and the phone number is (516) 884-7742.

Behavior Analyst with taxonomy code 103K00000X.