TROY CLARK DO – NPI #1669918322
Preventive Medicine
Occupational medicine focuses on the health of workers, including the ability to perform work; the physical, chemical, biological, and social environments of the workplace; and the health outcomes of environmental exposures. Practitioners in this field address the promotion of health in the work place, and the prevention and management of occupational and environmental injury, illness, and disability.
TROY CLARK is a physician located in PORTSMOUTH, VA. NPPES has assigned the NPI number 1669918322 to TROY CLARK on January 18, 2017. It is a Type-1 NPI, indicating this NPI number is associated with an individual. The primary taxonomy selected by this provider is 2083X0100X from the Health Care Provider Taxonomy code set, which is classified as Preventive Medicine, specializing in Occupational Medicine
The NPI profile was last updated on Apr 27, 2026. 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 TROY CLARK below.
NPI Profile for
TROY CLARK
(more than 9 years ago)
PORTSMOUTH, VA 23708-2111 Phone: (757) 953-5000 Fax:
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.
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 |
|---|---|---|
| 2083X0100X - Preventive Medicine / Occupational Medicine (Primary) |
VA | 0102209595 |
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.