THOMAS LIZZI LAC
NPI 1114886397
Counselor - Mental Health in Chester, NJ

NPI Status: Active since January 21, 2026

Contact Information

385 RTE 24 STE F&G
CHESTER, NJ
ZIP 07930
Phone: (609) 359-2266

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  • Individual
  • Male
  • Counselor
  • Mental Health

About THOMAS LIZZI

This page provides the complete NPI Profile along with additional information for Thomas Lizzi, a provider established in Chester, New Jersey with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1114886397 assigned on January 2026. The practitioner's primary taxonomy code is 101YM0800X with license number 37AC00687900 (NJ). The provider is registered as an individual and his NPI record was last updated February 2026.

NPI
1114886397
Provider Name
THOMAS LIZZI LAC
Gender
Male
Entity Type
Individual
Location Address
385 RTE 24 STE F&G CHESTER, NJ 07930
Location Phone
(609) 359-2266
Mailing Address
21 ZULAUF LN OXFORD, NJ 07863
Mailing Phone
(908) 878-1546
Is Sole Proprietor?
Yes
Enumeration Date
01-21-2026
Last Update Date
02-05-2026
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A mental health counselor like Thomas Lizzi 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
License No.
37AC00687900
License State
NJ

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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 1114886397, 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
1
Unchanged
Pos 3
1
Doubled → 2
Pos 4
4
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
8
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
3
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 1 → 2 8 → 16 → 7 6 → 12 → 3 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 2 + 4 + 1 + 6 + 8 + 1 + 2 + 3 + 1 + 8 + 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 1114886397.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1114886397, enumerated as an "individual" on January 21, 2026.

The provider is located at 385 RTE 24 STE F&G CHESTER, NJ 07930 and the phone number is (609) 359-2266.

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