ROBERT ALEXANDER SBERTOLI PHARMD
NPI 1528994183
Pharmacist - Critical Care in Saint Louis, MO

NPI Status: Active since June 22, 2026

Contact Information

1201 S GRAND BLVD
SAINT LOUIS, MO
ZIP 63104
Phone: (314) 257-1236

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Newly Listed Provider
This NPI profile has been added to the NPI registry within the last 30 days.

Table of Contents

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

Individual
Male
Pharmacist
Critical Care

About ROBERT SBERTOLI

This page provides the complete NPI Profile along with additional information for Robert Sbertoli, a provider established in Saint Louis, Missouri with a medical specialization in Pharmacist, focusing in critical care . The healthcare provider is registered in the NPI registry with number 1528994183 assigned on June 2026. The practitioner's primary taxonomy code is 1835C0205X with license number 2013022791 (MO). The provider is registered as an individual and his NPI record was last updated June 2026.

NPI: 1528994183
Provider Name: ROBERT ALEXANDER SBERTOLI PHARMD
Gender: Male
Entity Type: Individual
Location Address: 1201 S GRAND BLVD SAINT LOUIS, MO 63104
Location Phone: (314) 257-1236
Mailing Address: 1201 S GRAND BLVD SAINT LOUIS, MO 63104
Mailing Phone: (314) 257-1236
Is Sole Proprietor?: No
Enumeration Date: 06-22-2026
Last Update Date: 06-22-2026

A pharmacist like Robert Sbertoli 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 Critical Care
Taxonomy Code: 1835C0205X
Type: Pharmacy Service Providers
License No.: 2013022791
License State: MO
Taxonomy Description: A licensed pharmacist who has demonstrated specialized knowledge and skill in the delivery of patient care services by pharmacists, as integral members of interprofessional teams, working to ensure the safe and effective use of medications in critically ill patients.

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 1528994183, 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 77. The final step is to find the difference between that total and the next multiple of ten (80 - 77 = 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 → 4

Pos 4

Unchanged

Pos 5

Doubled → 18 → 1 + 8

Pos 6

Unchanged

Pos 7

Doubled → 8

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 2 → 4 9 → 18 → 9 4 → 8 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 4 + 8 + 1 + 8 + 9 + 8 + 1 + 1 + 6 + 24 = 77

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

The next multiple of ten after 77 is 80. The difference is the calculated check digit.

80 - 77 = 3

This NPI is valid

The calculated check digit is 3, which matches the last digit of 1528994183.