SAMUEL ARTHUR PMHNP
NPI 1649130782
Nurse Practitioner - Psychiatric/Mental Health in Fredericksburg, VA

NPI Status: Active since November 12, 2025

Contact Information

10809 STACY RUN
FREDERICKSBURG, VA
ZIP 22408
Phone: (571) 275-0344
Fax: (571) 275-0344

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  • Individual
  • Male
  • Nurse Practitioner
  • Psychiatric/Mental Health

About SAMUEL ARTHUR

This page provides the complete NPI Profile along with additional information for Samuel Arthur, a provider established in Fredericksburg, Virginia with a medical specialization in Nurse Practitioner, focusing in psychiatric/mental health . The healthcare provider is registered in the NPI registry with number 1649130782 assigned on November 2025. The practitioner's primary taxonomy code is 363LP0808X with license number 0024195360 (VA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1649130782
Provider Name
SAMUEL ARTHUR PMHNP
Gender
Male
Entity Type
Individual
Location Address
10809 STACY RUN FREDERICKSBURG, VA 22408
Location Phone
(571) 275-0344
Location Fax
(571) 275-0344
Mailing Address
10809 STACY RUN FREDERICKSBURG, VA 22408
Mailing Phone
(571) 275-0344
Mailing Fax
(571) 275-0344
Is Sole Proprietor?
Yes
Enumeration Date
11-12-2025
Last Update Date
11-12-2025
Code Navigator

A nurse practitioner (NP) like Samuel Arthur is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

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

Nurse Practitioner Psychiatric/Mental Health

Taxonomy Code
363LP0808X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
0024195360
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 1649130782, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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
6
Unchanged
Pos 3
4
Doubled → 8
Pos 4
9
Unchanged
Pos 5
1
Doubled → 2
Pos 6
3
Unchanged
Pos 7
0
Doubled → 0
Pos 8
7
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
2
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 4 → 8 1 → 2 0 → 0 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 8 + 9 + 2 + 3 + 0 + 7 + 1 + 6 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1649130782.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649130782, enumerated as an "individual" on November 12, 2025.

The provider is located at 10809 STACY RUN FREDERICKSBURG, VA 22408 and the phone number is (571) 275-0344.

Nurse Practitioner with taxonomy code 363LP0808X and a focus in Psychiatric/Mental Health.