MARY CATHERINE CLARK MS, BSL, BSC, MT
NPI 1063865186
Clinic/Center - Mental Health (Including Community Mental Health Center) in Wellsboro, PA

NPI Status: Active since July 14, 2016

Contact Information

62 PLAZA LN
WELLSBORO, PA
ZIP 16901
Phone: (570) 724-7142
Fax: (570) 724-6771

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Clinic/Center
Mental Health (Including Community Menta...

About MARY CATHERINE CLARK

This page provides the complete NPI Profile along with additional information for Mary Catherine Clark, a provider established in Wellsboro, Pennsylvania with a medical specialization in Clinic/center, focusing in mental health (including community mental health center) . The healthcare provider is registered in the NPI registry with number 1063865186 assigned on July 2016. The practitioner's primary taxonomy code is 261QM0801X with license number BH003138 (PA). The provider is registered as an individual and her NPI record was last updated 10 years ago.

NPI: 1063865186
Provider Name: MARY CATHERINE CLARK MS, BSL, BSC, MT
Gender: Female
Entity Type: Individual
Location Address: 62 PLAZA LN WELLSBORO, PA 16901
Location Phone: (570) 724-7142
Location Fax: (570) 724-6771
Mailing Address: 1 W MAIN ST FLEETWOOD, PA 19522
Mailing Phone: (610) 944-0445
Mailing Fax: (570) 724-6771
Is Sole Proprietor?: Yes
Enumeration Date: 07-14-2016
Last Update Date: 07-14-2016
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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: Clinic/Center Mental Health (Including Community Mental Health Center)
Taxonomy Code: 261QM0801X
Type: Ambulatory Health Care Facilities
License No.: BH003138
License State: PA

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 1063865186, 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 12 → 1 + 2

Pos 4

Unchanged

Pos 5

Doubled → 16 → 1 + 6

Pos 6

Unchanged

Pos 7

Doubled → 10 → 1 + 0

Pos 8

Unchanged

Pos 9

Doubled → 16 → 1 + 6

Check

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 8 → 16 → 7 5 → 10 → 1 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 2 + 3 + 1 + 6 + 6 + 1 + 0 + 1 + 1 + 6 + 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 1063865186.