NEETHU MARY MATHEW PHARMD
NPI 1235863754
Pharmacist - Ambulatory Care in Houston, TX

NPI Status: Active since July 11, 2022

Contact Information

4755 ALDINE MAIL ROUTE RD
HOUSTON, TX
ZIP 77039
Phone: (713) 634-1000

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Pharmacist
Ambulatory Care

About NEETHU MATHEW

This page provides the complete NPI Profile along with additional information for Neethu Mathew, a provider established in Houston, Texas with a medical specialization in Pharmacist, focusing in ambulatory care . The healthcare provider is registered in the NPI registry with number 1235863754 assigned on July 2022. The practitioner's primary taxonomy code is 1835P2201X with license number 68797 (TX). The provider is registered as an individual and her NPI record was last updated February 2026.

NPI: 1235863754
Provider Name: NEETHU MARY MATHEW PHARMD
Gender: Female
Entity Type: Individual
Location Address: 4755 ALDINE MAIL ROUTE RD HOUSTON, TX 77039
Location Phone: (713) 634-1000
Mailing Address: 4755 ALDINE MAIL ROUTE RD HOUSTON, TX 77039
Is Sole Proprietor?: Yes
Enumeration Date: 07-11-2022
Last Update Date: 02-06-2026
Code Navigator

A pharmacist like Neethu Mathew fills prescription medications, verifying instructions from physicians and offers expertise in the safe use of prescriptions. Pharmacists instruct patients on how to take a prescribed medicine and educate patients about potential side effects. Pharmacists might also conduct health and wellness screenings, provide immunizations, oversee the medications given to patients, and provide advice on healthy lifestyles.

Location Map

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: Pharmacist Ambulatory Care
Taxonomy Code: 1835P2201X
Type: Pharmacy Service Providers
License No.: 68797
License State: TX
Taxonomy Description: A licensed pharmacist who has demonstrated specialized knowledge and skill in the provision of integrated, accessible health care services by pharmacists and is accountable for addressing medication needs, developing sustained partnerships with patients, and practicing in the context of family and community.

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 1235863754, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 6

Pos 4

Unchanged

Pos 5

Doubled → 16 → 1 + 6

Pos 6

Unchanged

Pos 7

Doubled → 6

Pos 8

Unchanged

Pos 9

Doubled → 10 → 1 + 0

Check

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 3 → 6 8 → 16 → 7 3 → 6 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 6 + 5 + 1 + 6 + 6 + 6 + 7 + 1 + 0 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4

This NPI is valid

The calculated check digit is 4, which matches the last digit of 1235863754.