RENEE R FLETCHER MSN, RN, CNS
NPI 1750086583
Clinical Nurse Specialist - Medical-Surgical in San Antonio, TX

NPI Status: Active since April 03, 2023

Contact Information

555 E BASSE RD STE 117
SAN ANTONIO, TX
ZIP 78209
Phone: (210) 615-1366
Fax: (210) 595-8229

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

Individual
Female
Clinical Nurse Specialist
Medical-Surgical

About RENEE FLETCHER

This page provides the complete NPI Profile along with additional information for Renee Fletcher, a provider established in San Antonio, Texas with a medical specialization in Clinical Nurse Specialist, focusing in medical-surgical . The healthcare provider is registered in the NPI registry with number 1750086583 assigned on April 2023. The practitioner's primary taxonomy code is 364SM0705X with license number AP107442 (TX). The provider is registered as an individual and her NPI record was last updated March 2026.

NPI: 1750086583
Provider Name: RENEE R FLETCHER MSN, RN, CNS
Gender: Female
Entity Type: Individual
Location Address: 555 E BASSE RD STE 117 SAN ANTONIO, TX 78209
Location Phone: (210) 615-1366
Location Fax: (210) 595-8229
Mailing Address: PO BOX 2507 SAN ANTONIO, TX 78299
Mailing Phone: (210) 615-1366
Mailing Fax: (210) 595-8229
Is Sole Proprietor?: No
Enumeration Date: 04-03-2023
Last Update Date: 03-02-2026
Code Navigator

A Clinical Nurse Specialist (CNS) like Renee Fletcher is a type of advanced practice registered nurse (APRN) that provides direct patient care in various nursing specialties, including pediatrics or psychiatric-mental health. CNSs collaborate with other nurses and medical professionals to improve patient care quality. CNSs are often positioned in leadership roles where they may provide education and mentorship to other nursing personnel. Additionally, CNSs may also conduct research and advocate for certain healthcare policies.

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: Clinical Nurse Specialist Medical-Surgical
Taxonomy Code: 364SM0705X
Type: Physician Assistants & Advanced Practice Nursing Providers
License No.: AP107442
License State: TX

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 1750086583, 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 10 → 1 + 0

Pos 4

Unchanged

Pos 5

Doubled → 0

Pos 6

Unchanged

Pos 7

Doubled → 12 → 1 + 2

Pos 8

Unchanged

Pos 9

Doubled → 16 → 1 + 6

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 5 → 10 → 1 0 → 0 6 → 12 → 3 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 0 + 0 + 0 + 8 + 1 + 2 + 5 + 1 + 6 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3

This NPI is valid

The calculated check digit is 3, which matches the last digit of 1750086583.