MS. LANISHA BLOCKMON
NPI 1710482542
Counselor - Professional in Northbrook, IL

NPI Status: Active since March 25, 2018

Contact Information

601 SKOKIE BLVD STE 402
NORTHBROOK, IL
ZIP 60062
Phone: (847) 607-1589
Fax: (847) 999-4460

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  • Individual
  • Female
  • Counselor
  • Professional

About LANISHA BLOCKMON

This page provides the complete NPI Profile along with additional information for Lanisha Blockmon, a provider established in Northbrook, Illinois with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1710482542 assigned on March 2018. The practitioner's primary taxonomy code is 101YP2500X with license number 178022835 (IL). The provider is registered as an individual and her NPI record was last updated February 2026.

NPI
1710482542
Provider Name
MS. LANISHA BLOCKMON
Gender
Female
Entity Type
Individual
Location Address
601 SKOKIE BLVD STE 402 NORTHBROOK, IL 60062
Location Phone
(847) 607-1589
Location Fax
(847) 999-4460
Mailing Address
9321 S CLYDE AVE CHICAGO, IL 60617
Mailing Phone
(773) 853-6694
Is Sole Proprietor?
No
Enumeration Date
03-25-2018
Last Update Date
02-24-2026
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Location Map

Secondary Locations

  • 8214 S Evans Ave
    Chicago, IL 60619
    (773) 853-6694

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 Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
178022835
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)
1171W00000XOther Service Providers

Contractor

 

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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 1710482542, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 2 + 0 + 8 + 8 + 4 + 5 + 8 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1710482542.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Counselor (Mental Health)
601 SKOKIE BLVD STE 402
NORTHBROOK, IL 60062
Marriage & Family Therapist
601 SKOKIE BLVD STE 402
NORTHBROOK, IL 60062
Counselor (Mental Health)
601 SKOKIE BLVD STE 402
NORTHBROOK, IL 60062
Counselor (Professional)
601 SKOKIE BLVD STE 402
NORTHBROOK, IL 60062

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1710482542, enumerated as an "individual" on March 25, 2018.

The provider is located at 601 SKOKIE BLVD STE 402 NORTHBROOK, IL 60062 and the phone number is (847) 607-1589.

Counselor with taxonomy code 101YP2500X and a focus in Professional.