PETER G. CASTEN, JR. MD MPH – NPI #1558412122
Emergency Medicine
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.
PETER CASTEN, JR. is a physician located in TUSCALOOSA, AL. NPPES has assigned the NPI number 1558412122 to PETER CASTEN, JR. on January 12, 2007. It is a Type-1 NPI, indicating this NPI number is associated with an individual. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207PT0002X from the Health Care Provider Taxonomy code set, which is classified as Emergency Medicine, specializing in Medical Toxicology
The NPI profile was last updated on Sep 11, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for PETER CASTEN, JR. below.
NPI Profile for
PETER G. CASTEN, JR.
(more than 19 years ago)
STE 211
TUSCALOOSA, AL 35401 Phone: (205) 333-4300 Fax: (205) 343-8150
A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.
| Taxonomy Classification / Specialization | State | License |
|---|---|---|
| 207PT0002X - Emergency Medicine / Medical Toxicology (Primary) |
AL | 00019238 |
| 2083X0100X - Preventive Medicine / Occupational Medicine |
AL | 00019238 |
| 207R00000X - Internal Medicine |
AL | 00019238 |
The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.