MR. SHAWN A LENNARTSON LPC
NPI 1205018249
Counselor - Professional in Round Rock, TX

NPI Status: Active since December 01, 2007

Contact Information

1970 RAWHIDE DR
206
ROUND ROCK, TX
ZIP 78681
Phone: (512) 388-3638
Fax: (512) 388-3634

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  • Individual
  • Male
  • Counselor
  • Professional

About SHAWN LENNARTSON

This page provides the complete NPI Profile along with additional information for Shawn Lennartson, a provider established in Round Rock, Texas with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1205018249 assigned on December 2007. The practitioner's primary taxonomy code is 101YP2500X with license number 60853 (TX). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1205018249
Provider Name
MR. SHAWN A LENNARTSON LPC
Gender
Male
Entity Type
Individual
Location Address
1970 RAWHIDE DR 206 ROUND ROCK, TX 78681
Location Phone
(512) 388-3638
Location Fax
(512) 388-3634
Mailing Address
1970 RAWHIDE DR 206 ROUND ROCK, TX 78681
Mailing Phone
(512) 388-3638
Mailing Fax
(512) 388-3634
Is Sole Proprietor?
No
Enumeration Date
12-01-2007
Last Update Date
12-01-2007
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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.
60853
License State
TX

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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 1205018249, we treat the final digit (9) 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).

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

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 0 + 5 + 0 + 1 + 1 + 6 + 2 + 8 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1205018249.

Other Providers at the Same Location


The following 11 providers are registered at the same or a nearby location.

Counselor
1970 RAWHIDE DR, SUITE 318
ROUND ROCK, TX 78681
Social Worker (Clinical)
1970 RAWHIDE DR, SUITE 204
ROUND ROCK, TX 78681
Social Worker (Clinical)
1970 RAWHIDE DR
ROUND ROCK, TX 78681
Counselor (Professional)
1970 RAWHIDE DR, SUITE 318
ROUND ROCK, TX 78681
Counselor (Professional)
1970 RAWHIDE DR, SUITE 318
ROUND ROCK, TX 78681
Counselor
1970 RAWHIDE DR, SUITE 318
ROUND ROCK, TX 78681
Chiropractor
1970 RAWHIDE DR, SUITE 202
ROUND ROCK, TX 78681
Durable Medical Equipment & Medical Supplies
1970 RAWHIDE DR, SUITE 106
ROUND ROCK, TX 78681
Durable Medical Equipment & Medical Supplies
1970 RAWHIDE DR, SUITE 106
ROUND ROCK, TX 78681
Clinic/Center (Sleep Disorder Diagnostic)
1970 RAWHIDE DR, SUITE 106
ROUND ROCK, TX 78681
Clinic/Center (Sleep Disorder Diagnostic)
1970 RAWHIDE DR, SUITE 106
ROUND ROCK, TX 78681

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1205018249, enumerated as an "individual" on December 01, 2007.

The provider is located at 1970 RAWHIDE DR 206 ROUND ROCK, TX 78681 and the phone number is (512) 388-3638.

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