DOUGLAS W. MARTIN MD – NPI #1689636532
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.
DOUGLAS MARTIN is a physician located in DAKOTA DUNES, SD. NPPES has assigned the NPI number 1689636532 to DOUGLAS MARTIN on April 05, 2006. 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 Dec 10, 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 DOUGLAS MARTIN below.
NPI Profile for
DOUGLAS W. MARTIN
(more than 20 years ago)
DAKOTA DUNES, SD 57049-5312 Phone: (605) 217-2667 Fax: (605) 217-2900
1 Other location(s):
Sioux City, IA 51109-1700
Phone: (712) 224-4300
Fax: (712) 224-4302
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) |
IA | 28886 |
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.