DR. LAWRENCE JOSEPH GUZZARDI M.D.
NPI 1861517096
Emergency Medicine - Medical Toxicology in Philadelphia, PA
NPI Status: Active since March 20, 2007
Contact Information
1 INTERNATIONAL PLZ
SUITE 550
PHILADELPHIA, PA
ZIP 19113
Phone: (717) 854-7785
- Individual
- Male
- Emergency Medicine
- Medical Toxicology
About LAWRENCE GUZZARDI
This page provides the complete NPI Profile along with additional information for Lawrence Guzzardi, a provider established in Philadelphia, Pennsylvania with a medical specialization in Emergency Medicine, focusing in medical toxicology . The healthcare provider is registered in the NPI registry with number 1861517096 assigned on March 2007. The practitioner's primary taxonomy code is 207PT0002X with license number MD024587E (PA). The provider is registered as an individual and his NPI record was last updated 13 years ago.
- NPI
- 1861517096
- Provider Name
- DR. LAWRENCE JOSEPH GUZZARDI M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 1 INTERNATIONAL PLZ SUITE 550 PHILADELPHIA, PA 19113
- Location Phone
- (717) 854-7785
- Mailing Address
- 1 INTERNATIONAL PLZ SUITE 550 PHILADELPHIA, PA 19113
- Mailing Phone
- (717) 854-7785
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 03-20-2007
- Last Update Date
- 10-01-2013
- 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
Emergency Medicine Medical Toxicology
- Taxonomy Code
- 207PT0002X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- MD024587E
- License State
- PA
- Taxonomy Description
- Medical toxicologists are physicians who specialize in the prevention, evaluation, treatment and monitoring of injury and illness from exposures to drugs and chemicals, as well as biological and radiological agents. Medical toxicologists care for people in clinical, academic, governmental and public health settings, and provide poison control center leadership. Important areas of medical toxicology include acute drug poisoning, adverse drug events, drug abuse, addiction and withdrawal, chemicals and hazardous materials, terrorism preparedness, venomous bites and stings and environmental and workplace exposures.
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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 1861517096, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).
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 54 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 5 providers are registered at the same or a nearby location.
PHILADELPHIA, PA 19113
PHILADELPHIA, PA 19113
PHILADELPHIA, PA 19113
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1861517096, enumerated as an "individual" on March 20, 2007.
The provider is located at 1 INTERNATIONAL PLZ SUITE 550 PHILADELPHIA, PA 19113 and the phone number is (717) 854-7785.
Emergency Medicine with taxonomy code 207PT0002X and a focus in Medical Toxicology.
