MR. STEVEN FENTON DEVER LPC
NPI 1740685338
Counselor - Professional in Fairfax, VA

NPI Status: Active since October 27, 2014

Contact Information

10372 DEMOCRACY LN
FAIRFAX, VA
ZIP 22030
Phone: (571) 225-2294
Fax: (703) 591-2563

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  • Individual
  • Male
  • Counselor
  • Professional

About STEVEN DEVER

This page provides the complete NPI Profile along with additional information for Steven Dever, 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 1740685338 assigned on October 2014. The practitioner's primary taxonomy code is 101YP2500X. The provider is registered as an individual and his NPI record was last updated 11 years ago.

NPI
1740685338
Provider Name
MR. STEVEN FENTON DEVER LPC
Gender
Male
Entity Type
Individual
Location Address
10372 DEMOCRACY LN FAIRFAX, VA 22030
Location Phone
(571) 225-2294
Location Fax
(703) 591-2563
Mailing Address
10372 DEMOCRACY LN FAIRFAX, VA 22030
Mailing Phone
(571) 225-2294
Mailing Fax
(703) 591-2563
Is Sole Proprietor?
Yes
Enumeration Date
10-27-2014
Last Update Date
01-20-2015
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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

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1101YA0400XBehavioral Health & Social Service Providers

Counselor
Addiction (Substance Use Disorder)

 

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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 1740685338, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
7
Unchanged
Pos 3
4
Doubled → 8
Pos 4
0
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
8
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
3
Unchanged
Pos 9
3
Doubled → 6
Check
8
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 6 → 12 → 3 5 → 10 → 1 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 8 + 0 + 1 + 2 + 8 + 1 + 0 + 3 + 6 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1740685338.

Other Providers at the Same Location


The following 12 providers are registered at the same or a nearby location.

Social Worker (Clinical)
10372 DEMOCRACY LN, SUITE B
FAIRFAX, VA 22030
Marriage & Family Therapist
10372 DEMOCRACY LN
FAIRFAX, VA 22030
Counselor
10372 DEMOCRACY LN
FAIRFAX, VA 22030
Social Worker (Clinical)
10372 DEMOCRACY LN
FAIRFAX, VA 22030
Psychologist (Clinical)
10372 DEMOCRACY LN
FAIRFAX, VA 22030
Counselor (Professional)
10372 DEMOCRACY LN, APT D
FAIRFAX, VA 22030
Social Worker (Clinical)
10372 DEMOCRACY LN, SUITE B
FAIRFAX, VA 22030
Social Worker (Clinical)
10372 DEMOCRACY LN, B
FAIRFAX, VA 22030
Counselor (Mental Health)
10372 DEMOCRACY LN
FAIRFAX, VA 22030
Community/Behavioral Health
10372 DEMOCRACY LN
FAIRFAX, VA 22030
Counselor (Mental Health)
10372 DEMOCRACY LN
FAIRFAX, VA 22030
Counselor (Mental Health)
10372 DEMOCRACY LN, B
FAIRFAX, VA 22030

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1740685338, enumerated as an "individual" on October 27, 2014.

The provider is located at 10372 DEMOCRACY LN FAIRFAX, VA 22030 and the phone number is (571) 225-2294.

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