MRS. JENNIFER SELETZKY-DAVIDSON LPC
NPI 1992949036
Counselor - Professional in Hanover, PA

NPI Status: Active since April 20, 2009

Contact Information

33 FREDERICK ST
HANOVER, PA
ZIP 17331
Phone: (717) 646-2955
Fax: (717) 637-0124

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  • Individual
  • Female
  • Counselor
  • Professional

About JENNIFER SELETZKY-DAVIDSON

This page provides the complete NPI Profile along with additional information for Jennifer Seletzky-davidson, a provider established in Hanover, Pennsylvania with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1992949036 assigned on April 2009. The practitioner's primary taxonomy code is 101YP2500X with license number PC003475 (PA). The provider is registered as an individual and her NPI record was last updated 17 years ago.

NPI
1992949036
Provider Name
MRS. JENNIFER SELETZKY-DAVIDSON LPC
Gender
Female
Entity Type
Individual
Location Address
33 FREDERICK ST HANOVER, PA 17331
Location Phone
(717) 646-2955
Location Fax
(717) 637-0124
Mailing Address
33 FREDERICK ST HANOVER, PA 17331
Mailing Phone
(717) 646-2955
Mailing Fax
(717) 637-0124
Is Sole Proprietor?
No
Enumeration Date
04-20-2009
Last Update Date
11-03-2009
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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.
PC003475
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 1992949036, 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 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
9
Doubled → 18 → 1 + 8
Pos 4
2
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
4
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
0
Unchanged
Pos 9
3
Doubled → 6
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 9 → 18 → 9 9 → 18 → 9 9 → 18 → 9 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 8 + 2 + 1 + 8 + 4 + 1 + 8 + 0 + 6 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1992949036.

Other Providers at the Same Location


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

Psychiatry & Neurology (Psychiatry)
33 FREDERICK ST
HANOVER, PA 17331
Community/Behavioral Health
33 FREDERICK ST
HANOVER, PA 17331
Counselor (Professional)
33 FREDERICK ST
HANOVER, PA 17331
Peer Specialist
33 FREDERICK ST
HANOVER, PA 17331

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1992949036, enumerated as an "individual" on April 20, 2009.

The provider is located at 33 FREDERICK ST HANOVER, PA 17331 and the phone number is (717) 646-2955.

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