MRS. LISA D. LYONS LPC
NPI 1902923717
Counselor - Professional in Fairfax, VA

NPI Status: Active since March 25, 2007

Contact Information

10400 EATON PL
SUITE 110
FAIRFAX, VA
ZIP 22030
Phone: (703) 395-4662

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  • Individual
  • Female
  • Counselor
  • Professional

About LISA LYONS

This page provides the complete NPI Profile along with additional information for Lisa Lyons, a provider established in Fairfax, Virginia with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1902923717 assigned on March 2007. The practitioner's primary taxonomy code is 101YP2500X with license number 0701003578 (VA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1902923717
Provider Name
MRS. LISA D. LYONS LPC
Gender
Female
Entity Type
Individual
Location Address
10400 EATON PL SUITE 110 FAIRFAX, VA 22030
Location Phone
(703) 395-4662
Mailing Address
20857 PITT TER POTOMAC FALLS, VA 20165
Mailing Phone
(703) 406-3833
Mailing Fax
Is Sole Proprietor?
Yes
Enumeration Date
03-25-2007
Last Update Date
07-08-2007
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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.
0701003578
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 1902923717, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
9
Unchanged
Pos 3
0
Doubled → 0
Pos 4
2
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
2
Unchanged
Pos 7
3
Doubled → 6
Pos 8
7
Unchanged
Pos 9
1
Doubled → 2
Check
7
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 9 → 18 → 9 3 → 6 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 0 + 2 + 1 + 8 + 2 + 6 + 7 + 2 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1902923717.

Other Providers at the Same Location


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

Counselor (Mental Health)
10400 EATON PL, #110
FAIRFAX, VA 22030
Community/Behavioral Health
10400 EATON PL, SUITE 110
FAIRFAX, VA 22030
Clinic/Center (Physical Therapy)
10400 EATON PL, SUITE 312
FAIRFAX, VA 22030
Counselor (Professional)
10400 EATON PL, SUITE 110
FAIRFAX, VA 22030
Social Worker (Clinical)
10400 EATON PL, STE 200
FAIRFAX, VA 22030
Psychologist (Clinical)
10400 EATON PL
FAIRFAX, VA 22030

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1902923717, enumerated as an "individual" on March 25, 2007.

The provider is located at 10400 EATON PL SUITE 110 FAIRFAX, VA 22030 and the phone number is (703) 395-4662.

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