MR. CHRISTOPHER NEAL MISHIK LPC
NPI 1629794805
Counselor - Professional in Annandale, VA

NPI Status: Active since October 18, 2022

Contact Information

7630 LITTLE RIVER TPKE STE 601
ANNANDALE, VA
ZIP 22003
Phone: (833) 698-4357

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  • Individual
  • Male
  • Counselor
  • Professional

About CHRISTOPHER MISHIK

This page provides the complete NPI Profile along with additional information for Christopher Mishik, a provider established in Annandale, Virginia with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1629794805 assigned on October 2022. The practitioner's primary taxonomy code is 101YP2500X with license number 0701011121 (VA). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1629794805
Provider Name
MR. CHRISTOPHER NEAL MISHIK LPC
Gender
Male
Entity Type
Individual
Location Address
7630 LITTLE RIVER TPKE STE 601 ANNANDALE, VA 22003
Location Phone
(833) 698-4357
Mailing Address
12617 ROCK RIDGE RD HERNDON, VA 20170
Mailing Phone
(202) 860-7565
Is Sole Proprietor?
No
Enumeration Date
10-18-2022
Last Update Date
10-18-2022
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Location Map

Secondary Locations

  • 12617 Rock Ridge Rd
    Herndon, VA 20170
    (202) 860-7565

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.
0701011121
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 1629794805, we treat the final digit (5) 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 5).

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
2
Doubled → 4
Pos 4
9
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
9
Unchanged
Pos 7
4
Doubled → 8
Pos 8
8
Unchanged
Pos 9
0
Doubled → 0
Check
5
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 2 → 4 7 → 14 → 5 4 → 8 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 4 + 9 + 1 + 4 + 9 + 8 + 8 + 0 + 24 = 75

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

The next multiple of ten after 75 is 80. The difference is the calculated check digit.

80 - 75 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1629794805.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Counselor (Mental Health)
7630 LITTLE RIVER TPKE STE 601
ANNANDALE, VA 22003
Social Worker (Clinical)
7630 LITTLE RIVER TPKE STE 601
ANNANDALE, VA 22003
Counselor (Mental Health)
7630 LITTLE RIVER TPKE STE 601
ANNANDALE, VA 22003
Clinic/Center (Mental Health (Including Community Mental Health Center))
7630 LITTLE RIVER TPKE STE 601
ANNANDALE, VA 22003

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1629794805, enumerated as an "individual" on October 18, 2022.

The provider is located at 7630 LITTLE RIVER TPKE STE 601 ANNANDALE, VA 22003 and the phone number is (833) 698-4357.

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