BRENDALIZ CRUZ SANTIAGO PHL
NPI 1811436215
Speech-Language Pathologist in Sabana Grande, PR

NPI Status: Active since February 17, 2017

Contact Information

3 CALLE BALDORIOTY
SABANA GRANDE, PR
ZIP 00637
Phone: (787) 941-8278

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NPPES record last updated: March 12, 2026. Verified against the NPPES registry weekly; last sync: July 12, 2026.

Record update history: Mar 12, 2026, Mar 17, 2017, Feb 17, 2017 (3 updates tracked since 2017).

  • Individual
  • Female
  • Speech-Language Pathologist

About BRENDALIZ CRUZ SANTIAGO

This page provides the complete NPI Profile along with additional information for Brendaliz Cruz Santiago, a provider established in Sabana Grande, Puerto Rico with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1811436215 assigned on February 2017. The practitioner's primary taxonomy code is 235Z00000X with license number 4725 (PR). The provider is registered as an individual and her NPI record was last updated March 2026.

NPI
1811436215
Provider Name
BRENDALIZ CRUZ SANTIAGO PHL
Gender
Female
Entity Type
Individual
Location Address
3 CALLE BALDORIOTY SABANA GRANDE, PR 00637
Location Phone
(787) 941-8278
Mailing Address
HC 1 BOX 9646 PENUELAS, PR 00624
Mailing Phone
(939) 729-7126
Is Sole Proprietor?
No
Enumeration Date
02-17-2017
Last Update Date
03-12-2026
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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

Speech-Language Pathologist

Taxonomy Code
235Z00000X
Type
Speech, Language and Hearing Service Providers
License No.
4725
License State
PR
Taxonomy Description
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

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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 1811436215, 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 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
8
Unchanged
Pos 3
1
Doubled → 2
Pos 4
1
Unchanged
Pos 5
4
Doubled → 8
Pos 6
3
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
2
Unchanged
Pos 9
1
Doubled → 2
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 1 → 2 4 → 8 6 → 12 → 3 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 2 + 1 + 8 + 3 + 1 + 2 + 2 + 2 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1811436215.

Other Providers at the Same Location


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

Clinic/Center (Hearing and Speech)
3 CALLE BALDORIOTY
SABANA GRANDE, PR 00637
Clinic/Center (Hearing and Speech)
3 CALLE BALDORIOTY
SABANA GRANDE, PR 00637
Speech-Language Pathologist
3 CALLE BALDORIOTY
SABANA GRANDE, PR 00637
Speech-Language Pathologist
3 CALLE BALDORIOTY
SABANA GRANDE, PR 00637

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1811436215, enumerated as an "individual" on February 17, 2017.

The provider is located at 3 CALLE BALDORIOTY SABANA GRANDE, PR 00637 and the phone number is (787) 941-8278.

Speech-Language Pathologist with taxonomy code 235Z00000X.