KATHERINE JOHNSON MED
NPI 1396540514
Counselor - School in Kennett Square, PA

NPI Status: Active since February 13, 2025

Contact Information

701 E BALTIMORE PIKE STE C
KENNETT SQUARE, PA
ZIP 19348
Phone: (724) 578-6222

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  • Individual
  • Female
  • Counselor
  • School

About KATHERINE JOHNSON

This page provides the complete NPI Profile along with additional information for Katherine Johnson, a provider established in Kennett Square, Pennsylvania with a medical specialization in Counselor, focusing in school . The healthcare provider is registered in the NPI registry with number 1396540514 assigned on February 2025. The practitioner's primary taxonomy code is 101YS0200X with license number 7312672 (PA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1396540514
Provider Name
KATHERINE JOHNSON MED
Other Name
KAT JOHNSON MED
Other Name Type
Other Name (5)
Gender
Female
Entity Type
Individual
Location Address
701 E BALTIMORE PIKE STE C KENNETT SQUARE, PA 19348
Location Phone
(724) 578-6222
Mailing Address
683 FALLOWFIELD RD ATGLEN, PA 19310
Mailing Phone
(610) 961-1358
Is Sole Proprietor?
No
Enumeration Date
02-13-2025
Last Update Date
02-13-2025
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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 School

Taxonomy Code
101YS0200X
Type
Behavioral Health & Social Service Providers
License No.
7312672
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 1396540514, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
3
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
6
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
4
Unchanged
Pos 7
0
Doubled → 0
Pos 8
5
Unchanged
Pos 9
1
Doubled → 2
Check
4
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 5 → 10 → 1 0 → 0 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 8 + 6 + 1 + 0 + 4 + 0 + 5 + 2 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1396540514.

Other Providers at the Same Location


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

Psychologist (Clinical)
701 E BALTIMORE PIKE STE C
KENNETT SQUARE, PA 19348
Counselor (Mental Health)
701 E BALTIMORE PIKE STE C
KENNETT SQUARE, PA 19348
Counselor (Professional)
701 E BALTIMORE PIKE STE C
KENNETT SQUARE, PA 19348
Counselor (Professional)
701 E BALTIMORE PIKE STE C
KENNETT SQUARE, PA 19348

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1396540514, enumerated as an "individual" on February 13, 2025.

The provider is located at 701 E BALTIMORE PIKE STE C KENNETT SQUARE, PA 19348 and the phone number is (724) 578-6222.

Counselor with taxonomy code 101YS0200X and a focus in School.