ARLEENE DENISSE CASTILLO CHEVALIER LMSW
NPI 1013720333
Social Worker in New York, NY

NPI Status: Active since January 30, 2025

Contact Information

MOUNT SINAI HOSPITAL
1 GUSTAVE L. LEVY PLACE
NEW YORK, NY
ZIP 10029
Phone: (610) 763-9220

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  • Individual
  • Female
  • Social Worker

About ARLEENE CASTILLO CHEVALIER

This page provides the complete NPI Profile along with additional information for Arleene Castillo Chevalier, a provider established in New York, New York with a medical specialization in Social Worker. The healthcare provider is registered in the NPI registry with number 1013720333 assigned on January 2025. The practitioner's primary taxonomy code is 104100000X with license number 124363 (NY). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1013720333
Provider Name
ARLEENE DENISSE CASTILLO CHEVALIER LMSW
Gender
Female
Entity Type
Individual
Location Address
MOUNT SINAI HOSPITAL 1 GUSTAVE L. LEVY PLACE NEW YORK, NY 10029
Location Phone
(610) 763-9220
Mailing Address
MOUNT SINAI HOSPITAL 1 GUSTAVE L. LEVY PLACE NEW YORK, NY 10029
Is Sole Proprietor?
No
Enumeration Date
01-30-2025
Last Update Date
01-30-2025
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A social worker like Arleene Castillo Chevalier helps patients solve and cope with problems in their everyday lives, diagnoses and treats mental, behavioral, and emotional problems. Social workers help in wide range of situations, such as adopting a child, illness, divorce, or unemployment.

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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

Social Worker

Taxonomy Code
104100000X
Type
Behavioral Health & Social Service Providers
License No.
124363
License State
NY
Taxonomy Description
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

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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 1013720333, 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 47. The final step is to find the difference between that total and the next multiple of ten (50 - 47 = 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
0
Unchanged
Pos 3
1
Doubled → 2
Pos 4
3
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
2
Unchanged
Pos 7
0
Doubled → 0
Pos 8
3
Unchanged
Pos 9
3
Doubled → 6
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 1 → 2 7 → 14 → 5 0 → 0 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 2 + 3 + 1 + 4 + 2 + 0 + 3 + 6 + 24 = 47

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

The next multiple of ten after 47 is 50. The difference is the calculated check digit.

50 - 47 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1013720333.

Other Providers at the Same Location


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

Pediatrics
MOUNT SINAI HOSPITAL, ONE GUSTAVE LEVY PLACE
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Social Worker (Clinical)
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Dietitian, Registered
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Social Worker
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Social Worker
MOUNT SINAI HOSPITAL, 1 GUSTAVE L.LEVY PLACE
NEW YORK, NY 10029
Social Worker
MOUNT SINAI HOSPITAL, 1 GUSTAVE L. LEVY PLACE
NEW YORK, NY 10029
Social Worker
MOUNT SINAI HOSPITAL, 1 GUSTAVE L. LEVY PLACE
NEW YORK, NY 10029
Social Worker
MOUNT SINAI HOSPITAL, 1 GUSTAVE L. LEVY PL
NEW YORK, NY 10029
Psychiatry & Neurology (Clinical Neurophysiology)
MOUNT SINAI HOSPITAL, 1468 MADISON AVENUE, DEPT NEUROLOGY, ANNENBERG 2ND FL.
NEW YORK, NY 10029
Social Worker (Clinical)
MOUNT SINAI HOSPITAL, ONE GUSTAVE L. LEVY PLACE
NEW YORK, NY 10029
Social Worker
MOUNT SINAI HOSPITAL, 1 GUSTAVE L LEVY PLACE
NEW YORK, NY 10029
Social Worker
MOUNT SINAI HOSPITAL, 1 GUSTAVE L. LEVY PLACE
NEW YORK, NY 10029
Social Worker
MOUNT SINAI HOSPITAL, 1 GUSTAVE L. LEVY PLACE
NEW YORK, NY 10029
Social Worker
MOUNT SINAI HOSPITAL, 1 GUSTAV L. LEVY PLACE
NEW YORK, NY 10029
Social Worker
MOUNT SINAI HOSPITAL, 1 GUSTAVE L. LEVY PLACE
NEW YORK, NY 10029
Nurse Practitioner (Pediatrics)
MOUNT SINAI HOSPITAL, ONE GUSTAVE L LEVY PLACE
NEW YORK, NY 10029
Internal Medicine (Hospice and Palliative Medicine)
MOUNT SINAI HOSPITAL, 1 GUSTAVE L. LEVY PLACE
NEW YORK, NY 10029
Student in an Organized Health Care Education/Training Program
MOUNT SINAI HOSPITAL, 1 GUSTAV L. LEVY PLACE
NEW YORK, NY 10029
Internal Medicine (Cardiovascular Disease)
MOUNT SINAI HOSPITAL, ONE GUSTAVE L. LEVY PLACE
NEW YORK, NY 10029
Social Worker
MOUNT SINAI HOSPITAL, 1 GUSTAVE L. LEVY PLACE
NEW YORK, NY 10029

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1013720333, enumerated as an "individual" on January 30, 2025.

The provider is located at MOUNT SINAI HOSPITAL 1 GUSTAVE L. LEVY PLACE NEW YORK, NY 10029 and the phone number is (610) 763-9220.

Social Worker with taxonomy code 104100000X.