MARGARITA ARNOLD
NPI 1952114100
Counselor - Mental Health in Jericho, NY

NPI Status: Active since January 30, 2025

Contact Information

420 JERICHO TPKE
JERICHO, NY
ZIP 11753
Phone: (516) 247-6457

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  • Individual
  • Female
  • Counselor
  • Mental Health

About MARGARITA ARNOLD

This page provides the complete NPI Profile along with additional information for Margarita Arnold, a provider established in Jericho, New York with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1952114100 assigned on January 2025. The practitioner's primary taxonomy code is 101YM0800X with license number 18-P133677-01 (NY). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1952114100
Provider Name
MARGARITA ARNOLD
Gender
Female
Entity Type
Individual
Location Address
420 JERICHO TPKE JERICHO, NY 11753
Location Phone
(516) 247-6457
Mailing Address
9 BEATTY AVE GREENLAWN, NY 11740
Mailing Phone
(347) 219-7200
Is Sole Proprietor?
No
Enumeration Date
01-30-2025
Last Update Date
01-30-2025
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A mental health counselor like Margarita Arnold provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.

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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

Counselor Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers
License No.
18-P133677-01
License State
NY

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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 1952114100, we treat the final digit (0) 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 0).

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

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 0 + 2 + 2 + 1 + 8 + 1 + 0 + 24 = 50

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

The next multiple of ten after 50 is 50. The difference is the calculated check digit.

50 - 50 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1952114100.

Other Providers at the Same Location


The following 9 providers are registered at the same or a nearby location.

Surgery (Vascular Surgery)
420 JERICHO TPKE, SUITE 212
JERICHO, NY 11753
Surgery (Vascular Surgery)
420 JERICHO TPKE, SUITE 212
JERICHO, NY 11753
Preferred Provider Organization
420 JERICHO TPKE, SIUTE# 212
JERICHO, NY 11753
Internal Medicine
420 JERICHO TPKE, SUITE#212
JERICHO, NY 11753
Social Worker
420 JERICHO TPKE
JERICHO, NY 11753
Social Worker (Clinical)
420 JERICHO TPKE
JERICHO, NY 11753
Social Worker
420 JERICHO TPKE
JERICHO, NY 11753
Counselor (Mental Health)
420 JERICHO TPKE
JERICHO, NY 11753
Social Worker
420 JERICHO TPKE
JERICHO, NY 11753

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1952114100, enumerated as an "individual" on January 30, 2025.

The provider is located at 420 JERICHO TPKE JERICHO, NY 11753 and the phone number is (516) 247-6457.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.