HELENE MARIE WILKINSON NP
NPI 1366256729
Dermatology - Procedural Dermatology in Severna Park, MD

NPI Status: Active since February 05, 2025

Contact Information

221 CYPRESS RIDGE DR
SEVERNA PARK, MD
ZIP 21146
Phone: (862) 268-5041

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  • Individual
  • Female
  • Dermatology
  • Procedural Dermatology

About HELENE WILKINSON

This page provides the complete NPI Profile along with additional information for Helene Wilkinson, a provider established in Severna Park, Maryland with a medical specialization in Dermatology, focusing in procedural dermatology . The healthcare provider is registered in the NPI registry with number 1366256729 assigned on February 2025. The practitioner's primary taxonomy code is 207NS0135X with license number R199723 (MD). The provider is registered as an individual and her NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1366256729
Provider Name
HELENE MARIE WILKINSON NP
Gender
Female
Entity Type
Individual
Location Address
221 CYPRESS RIDGE DR SEVERNA PARK, MD 21146
Location Phone
(862) 268-5041
Mailing Address
221 CYPRESS RIDGE DR SEVERNA PARK, MD 21146
Mailing Phone
(862) 268-5041
Is Sole Proprietor?
Yes
Enumeration Date
02-05-2025
Last Update Date
02-05-2025
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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

Dermatology Procedural Dermatology

Taxonomy Code
207NS0135X
Type
Allopathic & Osteopathic Physicians
License No.
R199723
License State
MD
Taxonomy Description
Procedural Dermatology, a subspecialty of Dermatology, encompassing a wide variety of surgical procedures and methods to remove or modify skin tissue for health or cosmetic benefit. These methods include scalpel surgery, laser surgery, chemical surgery, cryosurgery (liquid nitrogen), electrosurgery, aspiration surgery, liposuction, injection of filler substances, and Mohs micrographic controlled surgery (a special technique for the removal of growths, especially skin cancers).

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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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 1366256729, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
6
Doubled → 12 → 1 + 2
Pos 4
6
Unchanged
Pos 5
2
Doubled → 4
Pos 6
5
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
7
Unchanged
Pos 9
2
Doubled → 4
Check
9
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 2 → 4 6 → 12 → 3 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 2 + 6 + 4 + 5 + 1 + 2 + 7 + 4 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1366256729.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1366256729, enumerated as an "individual" on February 05, 2025.

The provider is located at 221 CYPRESS RIDGE DR SEVERNA PARK, MD 21146 and the phone number is (862) 268-5041.

Dermatology with taxonomy code 207NS0135X and a focus in Procedural Dermatology.