DAVID R LETIECQ LPC
NPI 1710793443
Counselor - Professional in Medellin, ANTIOQUIA

NPI Status: Active since December 07, 2024

Contact Information

VILLA ROMERO
CALLE 43 #86A-25, APTO 505
MEDELLIN, ANTIOQUIA
ZIP 05003
Phone: (401) 662-1682

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  • Individual
  • Male
  • Counselor
  • Professional

About DAVID LETIECQ

This page provides the complete NPI Profile along with additional information for David Letiecq, a provider established in Medellin, with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1710793443 assigned on December 2024. The practitioner's primary taxonomy code is 101YP2500X with license number 0701003073 (VA). The provider is registered as an individual and his NPI record was last updated March 2026.

NPI
1710793443
Provider Name
DAVID R LETIECQ LPC
Gender
Male
Entity Type
Individual
Location Address
VILLA ROMERO CALLE 43 #86A-25, APTO 505 MEDELLIN, ANTIOQUIA 05003
Location Phone
(401) 662-1682
Mailing Address
1520 BELLE VIEW BLVD UNIT 5310 ALEXANDRIA, VA 22307
Mailing Phone
(401) 662-1682
Is Sole Proprietor?
Yes
Enumeration Date
12-07-2024
Last Update Date
03-06-2026
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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.
0701003073
License State
VA

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)
1101YP2500XBehavioral Health & Social Service Providers

Counselor
Professional

LC16767 (MD)
2101YP2500XBehavioral Health & Social Service Providers

Counselor
Professional

PRC1368 (DC)

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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 1710793443, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
1
Doubled → 2
Pos 4
0
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
9
Unchanged
Pos 7
3
Doubled → 6
Pos 8
4
Unchanged
Pos 9
4
Doubled → 8
Check
3
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 1 → 2 7 → 14 → 5 3 → 6 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 2 + 0 + 1 + 4 + 9 + 6 + 4 + 8 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1710793443.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1710793443, enumerated as an "individual" on December 07, 2024.

The provider is located at VILLA ROMERO CALLE 43 #86A-25, APTO 505 MEDELLIN, ANTIOQUIA 05003 and the phone number is (401) 662-1682.

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