MICHELLE SHALIN LCPC
NPI 1154552420
Counselor - Mental Health in Northbrook, IL

NPI Status: Active since August 04, 2009

Contact Information

1733 BIRCH RD
NORTHBROOK, IL
ZIP 60062
Phone: (847) 877-3540

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  • Individual
  • Female
  • Counselor
  • Mental Health

About MICHELLE SHALIN

This page provides the complete NPI Profile along with additional information for Michelle Shalin, a provider established in Northbrook, Illinois with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1154552420 assigned on August 2009. The practitioner's primary taxonomy code is 101YM0800X with license number 180008038 (IL). The provider is registered as an individual and her NPI record was last updated 4 years ago.

NPI
1154552420
Provider Name
MICHELLE SHALIN LCPC
Gender
Female
Entity Type
Individual
Location Address
1733 BIRCH RD NORTHBROOK, IL 60062
Location Phone
(847) 877-3540
Mailing Address
1733 BIRCH RD NORTHBROOK, IL 60062
Mailing Phone
(847) 877-3540
Is Sole Proprietor?
Yes
Enumeration Date
08-04-2009
Last Update Date
10-18-2022
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A mental health counselor like Michelle Shalin provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.

Location Map

Secondary Locations

  • 240 E Illinois Rd
    Lake Forest, IL 60045
    (847) 877-3540

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

Counselor Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers
License No.
180008038
License State
IL

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)
1101YP2500XBehavioral Health & Social Service Providers

Counselor
Professional

178006166 (IL)
2101YS0200XBehavioral Health & Social Service Providers

Counselor
School

2348999 (IL)

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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 1154552420, we treat the final digit (0) 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 0).

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

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 0 + 4 + 1 + 0 + 5 + 4 + 4 + 4 + 24 = 50

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

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

50 - 50 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1154552420.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1154552420, enumerated as an "individual" on August 04, 2009.

The provider is located at 1733 BIRCH RD NORTHBROOK, IL 60062 and the phone number is (847) 877-3540.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.