NORTH TEXAS TOXICOLOGY PLLC – NPI #1821735143
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.

Health Care Provider Taxonomy Code for Emergency Medicine

NORTH TEXAS TOXICOLOGY PLLC is a provider located in DALLAS, TX. NPPES has assigned the NPI number 1821735143 to NORTH TEXAS TOXICOLOGY PLLC on May 18, 2022. It is a Type-2 NPI, indicating this NPI number is associated with an organization. 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 Aug 12, 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 NORTH TEXAS TOXICOLOGY PLLC below.

NPI Profile for
NORTH TEXAS TOXICOLOGY PLLC

NPI Number
1821735143
Enumeration Date

(more than 4 years ago)
Entity Type
Type-2  Organization
Organization health care providers may have a single employee or thousands of employees. An example is an incorporated individual who is an organization's only employee.
Legal Name
NORTH TEXAS TOXICOLOGY PLLC
Primary location
4835 LBJ FWY STE 900
DALLAS, TX 75244-6001
Phone: (469) 420-5544 Fax:
Mailing address
PO BOX 650444
DEPT 134
DALLAS, TX 75265
Phone: Fax:
Organization Subpart
No
Authorized Official
NESTOR ZENAROSA
AUTHORIZED OFFICAL
Phone: (469) 420-5544
Updated
Certification Date
Aug 12, 2025

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

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)

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.