ERASMO FELIU ALONSO FNP-C
NPI 1306665815
Nurse Practitioner - Family in Humble, TX

NPI Status: Active since October 10, 2024

Contact Information

18350 TIMBER FOREST DR # 200
HUMBLE, TX
ZIP 77346
Phone: (832) 656-8769
Fax: (281) 215-6151

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  • Individual
  • Male
  • Nurse Practitioner
  • Family

About ERASMO FELIU ALONSO

This page provides the complete NPI Profile along with additional information for Erasmo Feliu Alonso, a provider established in Humble, Texas with a medical specialization in Nurse Practitioner, focusing in family . The healthcare provider is registered in the NPI registry with number 1306665815 assigned on October 2024. The practitioner's primary taxonomy code is 363LF0000X with license number 1116373 (TX). The provider is registered as an individual and his NPI record was last updated May 2026.

NPI
1306665815
Provider Name
ERASMO FELIU ALONSO FNP-C
Other Name Type
Professional Name (2)
Gender
Male
Entity Type
Individual
Location Address
18350 TIMBER FOREST DR # 200 HUMBLE, TX 77346
Location Phone
(832) 656-8769
Location Fax
(281) 215-6151
Mailing Address
15422 FORMASTON DR HUMBLE, TX 77346
Mailing Phone
(832) 869-0187
Is Sole Proprietor?
Yes
Enumeration Date
10-10-2024
Last Update Date
05-28-2026
Code Navigator

A nurse practitioner (NP) like Erasmo Feliu Alonso is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

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

Nurse Practitioner Family

Taxonomy Code
363LF0000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
1116373
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)
1163W00000XNursing Service Providers

Registered Nurse

1116373 (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 1306665815, 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
3
Unchanged
Pos 3
0
Doubled → 0
Pos 4
6
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
6
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
8
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 0 → 0 6 → 12 → 3 5 → 10 → 1 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 0 + 6 + 1 + 2 + 6 + 1 + 0 + 8 + 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 1306665815.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Clinic/Center (Primary Care)
18350 TIMBER FOREST DR # 200
HUMBLE, TX 77346
Nurse Practitioner (Family)
18350 TIMBER FOREST DR # 200
HUMBLE, TX 77346

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1306665815, enumerated as an "individual" on October 10, 2024.

The provider is located at 18350 TIMBER FOREST DR # 200 HUMBLE, TX 77346 and the phone number is (832) 656-8769.

Nurse Practitioner with taxonomy code 363LF0000X and a focus in Family.