NEHA ARMSTRONG
NPI 1801751771
Social Worker in Westport, CT

NPI Status: Active since December 22, 2025

Contact Information

500 POST RD E STE 265
WESTPORT, CT
ZIP 06880
Phone: (212) 202-1773

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  • Individual
  • Social Worker

About NEHA ARMSTRONG

This page provides the complete NPI Profile along with additional information for Neha Armstrong, a provider established in Westport, Connecticut operating as a Social Worker. The healthcare provider is registered in the NPI registry with number 1801751771 assigned on December 2025. The practitioner's primary taxonomy code is 104100000X with license number 11327 (CT). The provider is registered as an individual and their NPI record was last updated January 2026.

NPI
1801751771
Provider Name
NEHA ARMSTRONG
Gender
Entity Type
Individual
Location Address
500 POST RD E STE 265 WESTPORT, CT 06880
Location Phone
(212) 202-1773
Mailing Address
274 MADISON AVE RM 1501 NEW YORK, NY 10016
Mailing Phone
(212) 202-1773
Mailing Fax
Is Sole Proprietor?
Yes
Enumeration Date
12-22-2025
Last Update Date
01-05-2026
Code Navigator

A social worker like Neha Armstrong 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.
11327
License State
CT
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 1801751771, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
8
Unchanged
Pos 3
0
Doubled → 0
Pos 4
1
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
5
Unchanged
Pos 7
1
Doubled → 2
Pos 8
7
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
1
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 0 → 0 7 → 14 → 5 1 → 2 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 0 + 1 + 1 + 4 + 5 + 2 + 7 + 1 + 4 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1801751771.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Social Worker
500 POST RD E STE 265
WESTPORT, CT 06880

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1801751771, enumerated as an "individual" on December 22, 2025.

The provider is located at 500 POST RD E STE 265 WESTPORT, CT 06880 and the phone number is (212) 202-1773.

Social Worker with taxonomy code 104100000X.