KENNETH RONALD ARMSTRONG LMSW
NPI 1124997515
Social Worker in Hamden, CT

NPI Status: Active since November 03, 2025

Contact Information

60 CONNOLLY PKWY
HAMDEN, CT
ZIP 06514
Phone: (203) 909-6705
Fax: (475) 238-6355

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  • Individual
  • Male
  • Social Worker

About KENNETH ARMSTRONG

This page provides the complete NPI Profile along with additional information for Kenneth Armstrong, a provider established in Hamden, Connecticut with a medical specialization in Social Worker. The healthcare provider is registered in the NPI registry with number 1124997515 assigned on November 2025. The practitioner's primary taxonomy code is 104100000X with license number 11703 (CT). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1124997515
Provider Name
KENNETH RONALD ARMSTRONG LMSW
Gender
Male
Entity Type
Individual
Location Address
60 CONNOLLY PKWY HAMDEN, CT 06514
Location Phone
(203) 909-6705
Location Fax
(475) 238-6355
Mailing Address
60 CONNOLLY PKWY HAMDEN, CT 06514
Mailing Phone
(203) 909-6705
Mailing Fax
(475) 238-6355
Is Sole Proprietor?
Yes
Enumeration Date
11-03-2025
Last Update Date
11-03-2025
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A social worker like Kenneth 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.
11703
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 1124997515, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
1
Unchanged
Pos 3
2
Doubled → 4
Pos 4
4
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
9
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
5
Unchanged
Pos 9
1
Doubled → 2
Check
5
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 9 → 18 → 9 7 → 14 → 5 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 4 + 4 + 1 + 8 + 9 + 1 + 4 + 5 + 2 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1124997515.

Other Providers at the Same Location


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

Social Worker (Clinical)
60 CONNOLLY PKWY, SUITE B ROOM 108
HAMDEN, CT 06514
Physical Therapist
60 CONNOLLY PKWY, BLDG. 17
HAMDEN, CT 06514
Occupational Therapist
60 CONNOLLY PKWY, BLDG. 17
HAMDEN, CT 06514
Speech-Language Pathologist
60 CONNOLLY PKWY, BLDG. 17
HAMDEN, CT 06514
Speech-Language Pathologist
60 CONNOLLY PKWY, BLDG. 17
HAMDEN, CT 06514
Occupational Therapist
60 CONNOLLY PKWY, BLDG. 17
HAMDEN, CT 06514
Physical Therapist
60 CONNOLLY PKWY, BLDG.17
HAMDEN, CT 06514
Physical Therapist
60 CONNOLLY PKWY, BLDG. 17
HAMDEN, CT 06514
Speech-Language Pathologist
60 CONNOLLY PKWY, BLDG. 17
HAMDEN, CT 06514
Speech-Language Pathologist
60 CONNOLLY PKWY
HAMDEN, CT 06514
Occupational Therapist
60 CONNOLLY PKWY, BLDG. 17A
HAMDEN, CT 06514
Physical Therapist (Pediatrics)
60 CONNOLLY PKWY, BLDG. 17
HAMDEN, CT 06514
Speech-Language Pathologist
60 CONNOLLY PKWY, BLDG. 17A
HAMDEN, CT 06514
Physical Therapist (Pediatrics)
60 CONNOLLY PKWY, BLDG. 17A
HAMDEN, CT 06514
Speech-Language Pathologist
60 CONNOLLY PKWY, BLDG. 17A
HAMDEN, CT 06514
Speech-Language Pathologist
60 CONNOLLY PKWY, BLDG. 17A
HAMDEN, CT 06514
Occupational Therapist
60 CONNOLLY PKWY, BLDG. 17A
HAMDEN, CT 06514
Speech-Language Pathologist
60 CONNOLLY PKWY, BLDG. 17A
HAMDEN, CT 06514
Non-emergency Medical Transport (VAN)
60 CONNOLLY PKWY, BUILDING 11A, SUITE 201
HAMDEN, CT 06514
Counselor (Professional)
60 CONNOLLY PKWY, BLDG 2 ROOM 213
HAMDEN, CT 06514

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124997515, enumerated as an "individual" on November 03, 2025.

The provider is located at 60 CONNOLLY PKWY HAMDEN, CT 06514 and the phone number is (203) 909-6705.

Social Worker with taxonomy code 104100000X.