JESSICA DENNIS LCPC
NPI 1154660355
Counselor - Professional in Joliet, IL

NPI Status: Active since February 07, 2013

Contact Information

3033 W JEFFERSON ST
#107
JOLIET, IL
ZIP 60435
Phone: (815) 773-0772
Fax: (815) 773-0771

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  • Individual
  • Female
  • Counselor
  • Professional

About JESSICA DENNIS

This page provides the complete NPI Profile along with additional information for Jessica Dennis, a provider established in Joliet, Illinois with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1154660355 assigned on February 2013. The practitioner's primary taxonomy code is 101YP2500X with license number 180.009092 (IL). The provider is registered as an individual and her NPI record was last updated 11 years ago.

NPI
1154660355
Provider Name
JESSICA DENNIS LCPC
Gender
Female
Entity Type
Individual
Location Address
3033 W JEFFERSON ST #107 JOLIET, IL 60435
Location Phone
(815) 773-0772
Location Fax
(815) 773-0771
Mailing Address
925 SHERIDAN CIR NAPERVILLE, IL 60563
Mailing Phone
(773) 875-5168
Mailing Fax
(815) 773-0771
Is Sole Proprietor?
Yes
Enumeration Date
02-07-2013
Last Update Date
07-29-2015
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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.
180.009092
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)
1101YM0800XBehavioral Health & Social Service Providers

Counselor
Mental Health

178008574 (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 1154660355, 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 45. The final step is to find the difference between that total and the next multiple of ten (50 - 45 = 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
5
Doubled → 10 → 1 + 0
Pos 4
4
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
6
Unchanged
Pos 7
0
Doubled → 0
Pos 8
3
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 5 → 10 → 1 6 → 12 → 3 0 → 0 5 → 10 → 1

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 + 2 + 6 + 0 + 3 + 1 + 0 + 24 = 45

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

The next multiple of ten after 45 is 50. The difference is the calculated check digit.

50 - 45 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1154660355.

Other Providers at the Same Location


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

Counselor (Professional)
3033 W JEFFERSON ST, SUITE 107
JOLIET, IL 60435
Social Worker (Clinical)
3033 W JEFFERSON ST, SUITE 215
JOLIET, IL 60435
Social Worker (Clinical)
3033 W JEFFERSON ST, STE 215
JOLIET, IL 60435
Counselor (Professional)
3033 W JEFFERSON ST, STE 215
JOLIET, IL 60435
Social Worker (Clinical)
3033 W JEFFERSON ST, STE 215
JOLIET, IL 60435
Counselor (Professional)
3033 W JEFFERSON ST, SUITE 205
JOLIET, IL 60435
Social Worker (Clinical)
3033 W JEFFERSON ST, 215
JOLIET, IL 60435
Counselor (Professional)
3033 W JEFFERSON ST, SUITE 219
JOLIET, IL 60435
Social Worker (Clinical)
3033 W JEFFERSON ST, SUITE 219
JOLIET, IL 60435
Social Worker (Clinical)
3033 W JEFFERSON ST, 107
JOLIET, IL 60435
Social Worker (Clinical)
3033 W JEFFERSON ST, SUITE 207
JOLIET, IL 60435
Psychologist
3033 W JEFFERSON ST
JOLIET, IL 60435
Counselor (Professional)
3033 W JEFFERSON ST, SUITE 215
JOLIET, IL 60435
Social Worker (Clinical)
3033 W JEFFERSON ST, SUITE 215
JOLIET, IL 60435
Marriage & Family Therapist
3033 W JEFFERSON ST
JOLIET, IL 60435
Social Worker
3033 W JEFFERSON ST, SUITE 205
JOLIET, IL 60435
Marriage & Family Therapist
3033 W JEFFERSON ST, SUITE 107
JOLIET, IL 60435
Counselor (Professional)
3033 W JEFFERSON ST, STE 107
JOLIET, IL 60435
Preventive Medicine (Occupational Medicine)
3033 W JEFFERSON ST, STE. 201
JOLIET, IL 60435
Counselor (Professional)
3033 W JEFFERSON ST, SUITE 107
JOLIET, IL 60435

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1154660355, enumerated as an "individual" on February 07, 2013.

The provider is located at 3033 W JEFFERSON ST #107 JOLIET, IL 60435 and the phone number is (815) 773-0772.

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