MARJORIE KNIGHT LPC
NPI 1609250521
Counselor - Mental Health in Sterling, VA

NPI Status: Active since July 10, 2015

Contact Information

2 PIDGEON HILL DR
SUITE 450
STERLING, VA
ZIP 20165
Phone: (703) 433-1553
Fax: (703) 433-1558

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  • Individual
  • Female
  • Counselor
  • Mental Health

About MARJORIE KNIGHT

This page provides the complete NPI Profile along with additional information for Marjorie Knight, a provider established in Sterling, Virginia with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1609250521 assigned on July 2015. The practitioner's primary taxonomy code is 101YM0800X with license number 0701003555 (VA). The provider is registered as an individual and her NPI record was last updated 11 years ago.

NPI
1609250521
Provider Name
MARJORIE KNIGHT LPC
Gender
Female
Entity Type
Individual
Location Address
2 PIDGEON HILL DR SUITE 450 STERLING, VA 20165
Location Phone
(703) 433-1553
Location Fax
(703) 433-1558
Mailing Address
2 PIDGEON HILL DR SUITE 450 STERLING, VA 20165
Mailing Phone
(703) 433-1553
Mailing Fax
(703) 433-1558
Is Sole Proprietor?
Yes
Enumeration Date
07-10-2015
Last Update Date
07-10-2015
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A mental health counselor like Marjorie Knight 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.

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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 Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers
License No.
0701003555
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 1609250521, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 0 + 9 + 4 + 5 + 0 + 5 + 4 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1609250521.

Other Providers at the Same Location


The following 14 providers are registered at the same or a nearby location.

Nurse Practitioner (Adult Health)
2 PIDGEON HILL DR, STE 400
STERLING, VA 20165
Family Medicine
2 PIDGEON HILL DR, SUITE 400
STERLING, VA 20165
Physical Therapist
2 PIDGEON HILL DR, SUITE 280
STERLING, VA 20165
Chiropractor (Rehabilitation)
2 PIDGEON HILL DR, SUITE 280
STERLING, VA 20165
Chiropractor (Rehabilitation)
2 PIDGEON HILL DR, SUITE 280
STERLING, VA 20165
Chiropractor (Rehabilitation)
2 PIDGEON HILL DR, SUITE 280
STERLING, VA 20165
Social Worker (Clinical)
2 PIDGEON HILL DR
STERLING, VA 20165
Social Worker (Clinical)
2 PIDGEON HILL DR, SUITE 450
STERLING, VA 20165
Marriage & Family Therapist
2 PIDGEON HILL DR, SUITE 450
STERLING, VA 20165
Internal Medicine
2 PIDGEON HILL DR, SUITE 400
STERLING, VA 20165
In Home Supportive Care
2 PIDGEON HILL DR, SUITE 430
STERLING, VA 20165
Community/Behavioral Health
2 PIDGEON HILL DR, SUITE 450
STERLING, VA 20165
Obstetrics & Gynecology
2 PIDGEON HILL DR
STERLING, VA 20165
Physical Therapist
2 PIDGEON HILL DR
STERLING, VA 20165

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1609250521, enumerated as an "individual" on July 10, 2015.

The provider is located at 2 PIDGEON HILL DR SUITE 450 STERLING, VA 20165 and the phone number is (703) 433-1553.

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