DR. LUIS LEOS PHD, LPC, LMFT
NPI 1649419599
Counselor - Professional in Mckinney, TX

NPI Status: Active since February 17, 2009

Contact Information

4500 ELDORADO PKWY STE 2400
MCKINNEY, TX
ZIP 75070
Phone: (214) 477-1615

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  • Individual
  • Male
  • Counselor
  • Professional

About LUIS LEOS

This page provides the complete NPI Profile along with additional information for Luis Leos, a provider established in Mckinney, Texas with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1649419599 assigned on February 2009. The practitioner's primary taxonomy code is 101YP2500X with license number 63241 (TX). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1649419599
Provider Name
DR. LUIS LEOS PHD, LPC, LMFT
Other Name
DR. LUIGI LEOS PHD, NCC, LPC, LMFT
Other Name Type
Professional Name (2)
Gender
Male
Entity Type
Individual
Location Address
4500 ELDORADO PKWY STE 2400 MCKINNEY, TX 75070
Location Phone
(214) 477-1615
Mailing Address
4808 UNION PARK BLVD E AUBREY, TX 76227
Mailing Phone
(214) 477-1625
Is Sole Proprietor?
No
Enumeration Date
02-17-2009
Last Update Date
11-06-2025
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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.
63241
License State
TX

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)
1106H00000XBehavioral Health & Social Service Providers

Marriage & Family Therapist

MFT.0001656 (CO)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
1649419599OTHER (01)TXTEXAS

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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 1649419599, 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 81. The final step is to find the difference between that total and the next multiple of ten (90 - 81 = 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
6
Unchanged
Pos 3
4
Doubled → 8
Pos 4
9
Unchanged
Pos 5
4
Doubled → 8
Pos 6
1
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
5
Unchanged
Pos 9
9
Doubled → 18 → 1 + 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 4 → 8 4 → 8 9 → 18 → 9 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 8 + 9 + 8 + 1 + 1 + 8 + 5 + 1 + 8 + 24 = 81

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

The next multiple of ten after 81 is 90. The difference is the calculated check digit.

90 - 81 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1649419599.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Counselor (Professional)
4500 ELDORADO PKWY STE 2400
MCKINNEY, TX 75070

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649419599, enumerated as an "individual" on February 17, 2009.

The provider is located at 4500 ELDORADO PKWY STE 2400 MCKINNEY, TX 75070 and the phone number is (214) 477-1615.

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

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.