JOAN KELLOGG MA, MA, LCPC
NPI 1891723052
Counselor - Professional in Barrington, IL

NPI Status: Active since June 28, 2006

Contact Information

202 S COOK ST
SUITE 210
BARRINGTON, IL
ZIP 60010
Phone: (847) 382-2286

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  • Individual
  • Female
  • Counselor
  • Professional

About JOAN KELLOGG

This page provides the complete NPI Profile along with additional information for Joan Kellogg, a provider established in Barrington, Illinois with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1891723052 assigned on June 2006. The practitioner's primary taxonomy code is 101YP2500X with license number 180003236 (IL). The provider is registered as an individual and her NPI record was last updated 11 years ago.

NPI
1891723052
Provider Name
JOAN KELLOGG MA, MA, LCPC
Gender
Female
Entity Type
Individual
Location Address
202 S COOK ST SUITE 210 BARRINGTON, IL 60010
Location Phone
(847) 382-2286
Mailing Address
202 S COOK ST SUITE 210 BARRINGTON, IL 60010
Mailing Phone
(847) 382-2286
Is Sole Proprietor?
No
Enumeration Date
06-28-2006
Last Update Date
06-17-2015
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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

Counselor Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
180003236
License State
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 1891723052, 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 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
8
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
1
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
2
Unchanged
Pos 7
3
Doubled → 6
Pos 8
0
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 9 → 18 → 9 7 → 14 → 5 3 → 6 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 8 + 1 + 1 + 4 + 2 + 6 + 0 + 1 + 0 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1891723052.

Other Providers at the Same Location


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

Dentist (General Practice)
202 S COOK ST, SUITE 204
BARRINGTON, IL 60010
Dentist
202 S COOK ST, STE 202
BARRINGTON, IL 60010
Dentist
202 S COOK ST, SUITE 204
BARRINGTON, IL 60010
Counselor (Professional)
202 S COOK ST, SUITE 210
BARRINGTON, IL 60010

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891723052, enumerated as an "individual" on June 28, 2006.

The provider is located at 202 S COOK ST SUITE 210 BARRINGTON, IL 60010 and the phone number is (847) 382-2286.

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