MATTHEW KORNACKI MA, LPC, NCC
NPI 1962121566
Counselor - Professional in Lancaster, PA

NPI Status: Active since August 25, 2022

Contact Information

1891 SANTA BARBARA DR STE 102
LANCASTER, PA
ZIP 17601
Phone: (717) 553-1192
Fax: (717) 618-6730

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  • Individual
  • Male
  • Counselor
  • Professional

About MATTHEW KORNACKI

This page provides the complete NPI Profile along with additional information for Matthew Kornacki, a provider established in Lancaster, Pennsylvania with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1962121566 assigned on August 2022. The practitioner's primary taxonomy code is 101YP2500X with license number PC014458 (PA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1962121566
Provider Name
MATTHEW KORNACKI MA, LPC, NCC
Gender
Male
Entity Type
Individual
Location Address
1891 SANTA BARBARA DR STE 102 LANCASTER, PA 17601
Location Phone
(717) 553-1192
Location Fax
(717) 618-6730
Mailing Address
1891 SANTA BARBARA DR STE 102 LANCASTER, PA 17601
Mailing Phone
(717) 553-1192
Mailing Fax
(717) 618-6730
Is Sole Proprietor?
No
Enumeration Date
08-25-2022
Last Update Date
05-16-2025
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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.
PC014458
License State
PA

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

PC014458 (PA)

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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 1962121566, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).

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
1
Doubled → 2
Pos 6
2
Unchanged
Pos 7
1
Doubled → 2
Pos 8
5
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
6
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 1 → 2 1 → 2 6 → 12 → 3

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 + 2 + 2 + 2 + 5 + 1 + 2 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1962121566.

Other Providers at the Same Location


The following 12 providers are registered at the same or a nearby location.

Counselor (Professional)
1891 SANTA BARBARA DR STE 102
LANCASTER, PA 17601
Social Worker (Clinical)
1891 SANTA BARBARA DR STE 102
LANCASTER, PA 17601
Counselor (Professional)
1891 SANTA BARBARA DR STE 102
LANCASTER, PA 17601
Counselor (Professional)
1891 SANTA BARBARA DR STE 102
LANCASTER, PA 17601
Counselor (Professional)
1891 SANTA BARBARA DR STE 102
LANCASTER, PA 17601
Social Worker (Clinical)
1891 SANTA BARBARA DR STE 102
LANCASTER, PA 17601
Counselor (Professional)
1891 SANTA BARBARA DR STE 102
LANCASTER, PA 17601
Counselor (Professional)
1891 SANTA BARBARA DR STE 102
LANCASTER, PA 17601
Counselor (Professional)
1891 SANTA BARBARA DR STE 102
LANCASTER, PA 17601
Counselor (Professional)
1891 SANTA BARBARA DR STE 102
LANCASTER, PA 17601
Counselor (Professional)
1891 SANTA BARBARA DR STE 102
LANCASTER, PA 17601
Counselor (Professional)
1891 SANTA BARBARA DR STE 102
LANCASTER, PA 17601

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1962121566, enumerated as an "individual" on August 25, 2022.

The provider is located at 1891 SANTA BARBARA DR STE 102 LANCASTER, PA 17601 and the phone number is (717) 553-1192.

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