LAURIE KAHN AND ASSOCIATES
NPI 1457487258
Social Worker in Evanston, IL

NPI Status: Active since February 26, 2007

Contact Information

1740 RIDGE AVE
SUITE 201
EVANSTON, IL
ZIP 60201
Phone: (847) 475-7003
Fax: (847) 475-7333

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  • Organization
  • Social Worker

About LAURIE KAHN AND ASSOCIATES

This page provides the complete NPI Profile along with additional information for Laurie Kahn And Associates, a provider established in Evanston, Illinois operating as a Social Worker. The healthcare provider is registered in the NPI registry with number 1457487258 assigned on February 2007. The practitioner's primary taxonomy code is 104100000X. The provider is registered as an organization and their NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The provider's . The authorized official of this NPI record is Ms. Laurie Kahn Ma, Lcpc (Executive Director)

NPI
1457487258
Provider Legal Name
LAURIE KAHN AND ASSOCIATES
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
1740 RIDGE AVE SUITE 201 EVANSTON, IL 60201
Location Phone
(847) 475-7003
Location Fax
(847) 475-7333
Mailing Address
1740 RIDGE AVE SUITE 201 EVANSTON, IL 60201
Mailing Phone
(847) 475-7003
Mailing Fax
(847) 475-7333
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
02-26-2007
Last Update Date
09-11-2025
Code Navigator

A social worker like Laurie Kahn And Associates 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
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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1101Y00000XBehavioral Health & Social Service Providers

Counselor

 
2101YP2500XBehavioral Health & Social Service Providers

Counselor
Professional

 
31041C0700XBehavioral Health & Social Service Providers

Social Worker
Clinical

 
4106H00000XBehavioral Health & Social Service Providers

Marriage & Family Therapist

 

Group Taxonomy 193400000X MULTIPLE SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

MS. LAURIE KAHN MA, LCPC

Authorized Official Title
EXECUTIVE DIRECTOR
Authorized Official Phone
(847) 475-7003

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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 1457487258, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
4
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
7
Unchanged
Pos 5
4
Doubled → 8
Pos 6
8
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
2
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
8
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 4 → 8 7 → 14 → 5 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 0 + 7 + 8 + 8 + 1 + 4 + 2 + 1 + 0 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1457487258.

Other Providers at the Same Location


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

Psychologist (Clinical)
1740 RIDGE AVE, 200 C
EVANSTON, IL 60201
Speech-Language Pathologist
1740 RIDGE AVE, SUITE LL11B
EVANSTON, IL 60201
Social Worker (Clinical)
1740 RIDGE AVE, SUITE 101B
EVANSTON, IL 60201
Counselor (Mental Health)
1740 RIDGE AVE, SUITE 201
EVANSTON, IL 60201
Speech-Language Pathologist
1740 RIDGE AVE, LL11B
EVANSTON, IL 60201
Social Worker (Clinical)
1740 RIDGE AVE, SUITE 201
EVANSTON, IL 60201
Social Worker (Clinical)
1740 RIDGE AVE, SUITE 201
EVANSTON, IL 60201
Social Worker (Clinical)
1740 RIDGE AVE, SUITE 200B
EVANSTON, IL 60201
Marriage & Family Therapist
1740 RIDGE AVE, SUITE 201
EVANSTON, IL 60201
Counselor (Professional)
1740 RIDGE AVE
EVANSTON, IL 60201
Counselor (Professional)
1740 RIDGE AVE, SUITE 201
EVANSTON, IL 60201
Social Worker (Clinical)
1740 RIDGE AVE, SUITE 201
EVANSTON, IL 60201
Social Worker
1740 RIDGE AVE, SUITE 101B
EVANSTON, IL 60201
Counselor (Professional)
1740 RIDGE AVE, SUITE 101B
EVANSTON, IL 60201
Counselor (Professional)
1740 RIDGE AVE, SUITE 300
EVANSTON, IL 60201
Marriage & Family Therapist
1740 RIDGE AVE, LL21
EVANSTON, IL 60201
Social Worker (Clinical)
1740 RIDGE AVE, SUITE 201
EVANSTON, IL 60201
Social Worker (Clinical)
1740 RIDGE AVE, SUITE 106
EVANSTON, IL 60201
Social Worker (Clinical)
1740 RIDGE AVE, SUITE 106
EVANSTON, IL 60201
Marriage & Family Therapist
1740 RIDGE AVE, SUITE 200 C
EVANSTON, IL 60201

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1457487258, enumerated as an "organization" on February 26, 2007.

The provider is located at 1740 RIDGE AVE SUITE 201 EVANSTON, IL 60201 and the phone number is (847) 475-7003.

Social Worker with taxonomy code 104100000X.