PATRICK LEFFERS PHARMD
NPI 1336074251
Pharmacist - Emergency Medicine in Saint Augustine, FL
NPI Status: Active since June 13, 2026
Contact Information
967 EAGLE POINT DR
SAINT AUGUSTINE, FL
ZIP 32092
Phone: (904) 427-0133
This NPI profile has been added to the NPI registry within the last 30 days.
- Individual
- Male
- Pharmacist
- Emergency Medicine
About PATRICK LEFFERS
This page provides the complete NPI Profile along with additional information for Patrick Leffers, a provider established in Saint Augustine, Florida with a medical specialization in Pharmacist, focusing in emergency medicine . The healthcare provider is registered in the NPI registry with number 1336074251 assigned on June 2026. The practitioner's primary taxonomy code is 1835E0208X with license number PS53355 (FL). The provider is registered as an individual and his NPI record was last updated June 2026.
- NPI
- 1336074251
- Provider Name
- PATRICK LEFFERS PHARMD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 967 EAGLE POINT DR SAINT AUGUSTINE, FL 32092
- Location Phone
- (904) 427-0133
- Mailing Address
- 967 EAGLE POINT DR SAINT AUGUSTINE, FL 32092
- Mailing Phone
- (904) 427-0133
- Is Sole Proprietor?
- No
- Enumeration Date
- 06-13-2026
- Last Update Date
- 06-13-2026
- Code Navigator
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 Emergency Medicine
- Taxonomy Code
- 1835E0208X
- Type
- Pharmacy Service Providers
- License No.
- PS53355
- License State
- FL
- Taxonomy Description
- A licensed pharmacist who has demonstrated specialized knowledge and skill in the care for patients at the bedside in emergency medicine settings.
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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 1336074251, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 59 is 60. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1336074251, enumerated as an "individual" on June 13, 2026.
The provider is located at 967 EAGLE POINT DR SAINT AUGUSTINE, FL 32092 and the phone number is (904) 427-0133.
Pharmacist with taxonomy code 1835E0208X and a focus in Emergency Medicine.
