MS. CAROLINE DABKOWSKI LPC
NPI 1255954046
Counselor - Professional in Jamison, PA

NPI Status: Active since May 27, 2020

Contact Information

2500 YORK RD STE 145
JAMISON, PA
ZIP 18929
Phone: (215) 491-9900
Fax: (215) 491-9902

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  • Individual
  • Male
  • Counselor
  • Professional

About CAROLINE DABKOWSKI

This page provides the complete NPI Profile along with additional information for Caroline Dabkowski, a provider established in Jamison, Pennsylvania with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1255954046 assigned on May 2020. The practitioner's primary taxonomy code is 101YP2500X with license number PC012286 (PA). The provider is registered as an individual and his NPI record was last updated June 2026.

NPI
1255954046
Provider Name
MS. CAROLINE DABKOWSKI LPC
Gender
Male
Entity Type
Individual
Location Address
2500 YORK RD STE 145 JAMISON, PA 18929
Location Phone
(215) 491-9900
Location Fax
(215) 491-9902
Mailing Address
2500 YORK RD STE 145 JAMISON, PA 18929
Mailing Phone
(215) 491-9900
Is Sole Proprietor?
Yes
Enumeration Date
05-27-2020
Last Update Date
06-05-2026
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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.
PC012286
License State
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 1255954046, 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 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
2
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
5
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
5
Unchanged
Pos 7
4
Doubled → 8
Pos 8
0
Unchanged
Pos 9
4
Doubled → 8
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 5 → 10 → 1 9 → 18 → 9 4 → 8 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 0 + 5 + 1 + 8 + 5 + 8 + 0 + 8 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1255954046.

Other Providers at the Same Location


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

Counselor (Mental Health)
2500 YORK RD STE 145
JAMISON, PA 18929
Social Worker (Clinical)
2500 YORK RD STE 145
JAMISON, PA 18929
Counselor (Mental Health)
2500 YORK RD STE 145
JAMISON, PA 18929
Community/Behavioral Health
2500 YORK RD STE 145
JAMISON, PA 18929

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1255954046, enumerated as an "individual" on May 27, 2020.

The provider is located at 2500 YORK RD STE 145 JAMISON, PA 18929 and the phone number is (215) 491-9900.

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