MRS. JEANNIE MCKIERNAN-CLARKE, M.A.
NPI 1801765045
Counselor - Mental Health in Pottstown, PA

NPI Status: Active since November 04, 2025

Contact Information

1800 E HIGH ST
POTTSTOWN, PA
ZIP 19464
Phone: (610) 327-1631

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  • Individual
  • Female
  • Counselor
  • Mental Health

About JEANNIE MCKIERNAN-CLARKE, M.A.

This page provides the complete NPI Profile along with additional information for Jeannie Mckiernan-clarke, M.a., a provider established in Pottstown, Pennsylvania with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1801765045 assigned on November 2025. The practitioner's primary taxonomy code is 101YM0800X. The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1801765045
Provider Name
MRS. JEANNIE MCKIERNAN-CLARKE, M.A.
Gender
Female
Entity Type
Individual
Location Address
1800 E HIGH ST POTTSTOWN, PA 19464
Location Phone
(610) 327-1631
Mailing Address
629 KINGWOOD RD KING OF PRUSSIA, PA 19406
Mailing Phone
(610) 327-1631
Is Sole Proprietor?
No
Enumeration Date
11-04-2025
Last Update Date
11-04-2025
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A mental health counselor like Jeannie Mckiernan-clarke, M.a. 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

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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 1801765045, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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
8
Unchanged
Pos 3
0
Doubled → 0
Pos 4
1
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
6
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
0
Unchanged
Pos 9
4
Doubled → 8
Check
5
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 0 → 0 7 → 14 → 5 5 → 10 → 1 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 0 + 1 + 1 + 4 + 6 + 1 + 0 + 0 + 8 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1801765045.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Podiatrist (Foot & Ankle Surgery)
1800 E HIGH ST, SUITE 300
POTTSTOWN, PA 19464
Chiropractor
1800 E HIGH ST, SUITE 375
POTTSTOWN, PA 19464
Technician/Technologist (Optician)
1800 E HIGH ST, SUITE 300
POTTSTOWN, PA 19464
Optometrist
1800 E HIGH ST, SUITE 300
POTTSTOWN, PA 19464
Chiropractor
1800 E HIGH ST, SUTIE 375
POTTSTOWN, PA 19464
Counselor (Mental Health)
1800 E HIGH ST
POTTSTOWN, PA 19464
Counselor (Professional)
1800 E HIGH ST
POTTSTOWN, PA 19464
Social Worker (Clinical)
1800 E HIGH ST
POTTSTOWN, PA 19464

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1801765045, enumerated as an "individual" on November 04, 2025.

The provider is located at 1800 E HIGH ST POTTSTOWN, PA 19464 and the phone number is (610) 327-1631.

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