MARY TURPIN
NPI 1821923533
Counselor - Professional in Princeton, WV

NPI Status: Active since June 15, 2026

Contact Information

108 MORRISON DR
PRINCETON, WV
ZIP 24740
Phone: (681) 282-5678
Fax: (304) 362-8244

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  • Individual
  • Female
  • Counselor
  • Professional

About MARY TURPIN

This page provides the complete NPI Profile along with additional information for Mary Turpin, a provider established in Princeton, West Virginia with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1821923533 assigned on June 2026. The practitioner's primary taxonomy code is 101YP2500X with license number 0701016282 (VA). The provider is registered as an individual and her NPI record was last updated June 2026.

NPI
1821923533
Provider Name
MARY TURPIN
Gender
Female
Entity Type
Individual
Location Address
108 MORRISON DR PRINCETON, WV 24740
Location Phone
(681) 282-5678
Location Fax
(304) 362-8244
Mailing Address
108 MORRISON DR PRINCETON, WV 24740
Mailing Phone
(681) 282-5678
Mailing Fax
(304) 362-8244
Is Sole Proprietor?
No
Enumeration Date
06-15-2026
Last Update Date
06-15-2026
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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.
0701016282
License State
VA

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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 1821923533, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 1 + 8 + 2 + 6 + 5 + 6 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1821923533.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Counselor (Professional)
108 MORRISON DR
PRINCETON, WV 24740
Clinic/Center (Mental Health (Including Community Mental Health Center))
108 MORRISON DR
PRINCETON, WV 24740
Counselor
108 MORRISON DR
PRINCETON, WV 24740
Counselor (Mental Health)
108 MORRISON DR
PRINCETON, WV 24740
Community/Behavioral Health
108 MORRISON DR
PRINCETON, WV 24740
Social Worker
108 MORRISON DR
PRINCETON, WV 24740

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821923533, enumerated as an "individual" on June 15, 2026.

The provider is located at 108 MORRISON DR PRINCETON, WV 24740 and the phone number is (681) 282-5678.

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