KEIRA ALICIA CHASSMAN MSW
NPI 1043443864
Social Worker - Clinical in New York, NY

NPI Status: Active since August 27, 2009

Contact Information

103 E 86TH ST
SUITE 1W
NEW YORK, NY
ZIP 10028
Phone: (973) 600-2554

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  • Individual
  • Female
  • Social Worker
  • Clinical

About KEIRA CHASSMAN

This page provides the complete NPI Profile along with additional information for Keira Chassman, a provider established in New York, New York with a medical specialization in Social Worker, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1043443864 assigned on August 2009. The practitioner's primary taxonomy code is 1041C0700X with license number 054264 (NY). The provider is registered as an individual and her NPI record was last updated 17 years ago.

NPI
1043443864
Provider Name
KEIRA ALICIA CHASSMAN MSW
Gender
Female
Entity Type
Individual
Location Address
103 E 86TH ST SUITE 1W NEW YORK, NY 10028
Location Phone
(973) 600-2554
Mailing Address
210 RIVERSIDE DR SUITE 6A NEW YORK, NY 10025
Mailing Phone
(973) 600-2554
Is Sole Proprietor?
Yes
Enumeration Date
08-27-2009
Last Update Date
08-27-2009
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A clinical social worker like Keira Chassman is licensed to diagnose and treat mental, behavioral, and emotional disorders. A clinical social worker helps patients develop strategies to change behavior or cope with difficult situations and refer patients to other resources or services, such as support groups or other mental health professionals.

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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 Clinical

Taxonomy Code
1041C0700X
Type
Behavioral Health & Social Service Providers
License No.
054264
License State
NY
Taxonomy Description
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

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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 1043443864, 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
1
Doubled → 2
Pos 2
0
Unchanged
Pos 3
4
Doubled → 8
Pos 4
3
Unchanged
Pos 5
4
Doubled → 8
Pos 6
4
Unchanged
Pos 7
3
Doubled → 6
Pos 8
8
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
4
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 4 → 8 3 → 6 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 8 + 3 + 8 + 4 + 6 + 8 + 1 + 2 + 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 1043443864.

Other Providers at the Same Location


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

Psychologist
103 E 86TH ST, 2D
NEW YORK, NY 10028
Social Worker (Clinical)
103 E 86TH ST, 12C
NEW YORK, NY 10028
Psychologist
103 E 86TH ST, 12C
NEW YORK, NY 10028
Obstetrics & Gynecology
103 E 86TH ST
NEW YORK, NY 10028
Psychologist (Clinical)
103 E 86TH ST, SUITE 12C
NEW YORK, NY 10028
Psychiatry & Neurology (Psychiatry)
103 E 86TH ST, SUITE 5B
NEW YORK, NY 10028
Social Worker (Clinical)
103 E 86TH ST, SUITE 1W
NEW YORK, NY 10028
General Practice
103 E 86TH ST
NEW YORK, NY 10028
Social Worker (Clinical)
103 E 86TH ST, SUITE 5B
NEW YORK, NY 10028

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1043443864, enumerated as an "individual" on August 27, 2009.

The provider is located at 103 E 86TH ST SUITE 1W NEW YORK, NY 10028 and the phone number is (973) 600-2554.

Social Worker with taxonomy code 1041C0700X and a focus in Clinical.