GIOVANNI MICHAEL STILL CAA
NPI 1053275255
Anesthesiologist Assistant in Lawrenceville, GA

NPI Status: Active since December 11, 2025

Contact Information

1000 MEDICAL CENTER BLVD
LAWRENCEVILLE, GA
ZIP 30046
Phone: (678) 312-1000
Fax: (678) 312-3282

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

Individual
Male
Anesthesiologist Assistant

About GIOVANNI STILL

This page provides the complete NPI Profile along with additional information for Giovanni Still, a provider established in Lawrenceville, Georgia with a medical specialization in Anesthesiologist Assistant. The healthcare provider is registered in the NPI registry with number 1053275255 assigned on December 2025. The practitioner's primary taxonomy code is 367H00000X with license number 13726 (GA). The provider is registered as an individual and his NPI record was last updated February 2026.

NPI: 1053275255
Provider Name: GIOVANNI MICHAEL STILL CAA
Gender: Male
Entity Type: Individual
Location Address: 1000 MEDICAL CENTER BLVD LAWRENCEVILLE, GA 30046
Location Phone: (678) 312-1000
Location Fax: (678) 312-3282
Mailing Address: 1000 MEDICAL CENTER BLVD LAWRENCEVILLE, GA 30046
Mailing Phone: (678) 312-1000
Mailing Fax: (678) 312-3282
Is Sole Proprietor?: No
Enumeration Date: 12-11-2025
Last Update Date: 02-15-2026
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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: Anesthesiologist Assistant
Taxonomy Code: 367H00000X
Type: Physician Assistants & Advanced Practice Nursing Providers
License No.: 13726
License State: GA
Taxonomy Description: An individual certified by the state to perform anesthesia services under the direct supervision of an anesthesiologist. Anesthesiologist Assistants are required to have a bachelor's degree with a premed curriculum prior to entering a two-year anesthesiology assistant program, which is focused upon the delivery and maintenance of anesthesia care as well as advanced patient monitoring techniques. An Anesthesiologist Assistant must work as a member of the anesthesia care team under the direction of a qualified Anesthesiologist.

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 1053275255, 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 45. The final step is to find the difference between that total and the next multiple of ten (50 - 45 = 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 10 → 1 + 0

Pos 4

Unchanged

Pos 5

Doubled → 4

Pos 6

Unchanged

Pos 7

Doubled → 10 → 1 + 0

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 5 → 10 → 1 2 → 4 5 → 10 → 1 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 0 + 3 + 4 + 7 + 1 + 0 + 2 + 1 + 0 + 24 = 45

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

The next multiple of ten after 45 is 50. The difference is the calculated check digit.

50 - 45 = 5

This NPI is valid

The calculated check digit is 5, which matches the last digit of 1053275255.