TIMOTHY C DENNIS MA
NPI 1962865907
Counselor - Mental Health in Highland Park, IL

NPI Status: Active since March 29, 2016

Contact Information

1724 1ST ST.
NICASA
HIGHLAND PARK, IL
ZIP 60035
Phone: (847) 433-1303
Fax: (847) 433-2324

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  • Individual
  • Male
  • Counselor
  • Mental Health

About TIMOTHY DENNIS

This page provides the complete NPI Profile along with additional information for Timothy Dennis, a provider established in Highland Park, Illinois with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1962865907 assigned on March 2016. The practitioner's primary taxonomy code is 101YM0800X. The provider is registered as an individual and his NPI record was last updated 10 years ago.

NPI
1962865907
Provider Name
TIMOTHY C DENNIS MA
Gender
Male
Entity Type
Individual
Location Address
1724 1ST ST. NICASA HIGHLAND PARK, IL 60035
Location Phone
(847) 433-1303
Location Fax
(847) 433-2324
Mailing Address
1724 1ST ST. NICASA HIGHLAND PARK, IL 60035
Mailing Phone
(847) 433-1303
Mailing Fax
(847) 433-2324
Is Sole Proprietor?
No
Enumeration Date
03-29-2016
Last Update Date
03-29-2016
Code Navigator

A mental health counselor like Timothy Dennis 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

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

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)
1101YA0400XBehavioral Health & Social Service Providers

Counselor
Addiction (Substance Use Disorder)

 

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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 1962865907, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
9
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
2
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
6
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
9
Unchanged
Pos 9
0
Doubled → 0
Check
7
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 6 → 12 → 3 8 → 16 → 7 5 → 10 → 1 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 2 + 2 + 1 + 6 + 6 + 1 + 0 + 9 + 0 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1962865907.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1962865907, enumerated as an "individual" on March 29, 2016.

The provider is located at 1724 1ST ST. NICASA HIGHLAND PARK, IL 60035 and the phone number is (847) 433-1303.

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