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Preventive Medicine/Occupational Environmental Medicine Doctors in Kansas

Data updated monthly · Last refresh October 2026

4 Preventive Medicine/Occupational Environmental Medicine providers practice in Kansas. The largest concentration is in Olathe. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

4providers
Olathetop city

Preventive Medicine/Occupational Environmental Medicine by city in Kansas

Choose a city to see providers there.

Preventive Medicine/Occupational Environmental Medicine in Olathe1 providers
Preventive Medicine/Occupational Environmental Medicine in Lenexa1 providers
Preventive Medicine/Occupational Environmental Medicine in Topeka1 providers
Preventive Medicine/Occupational Environmental Medicine in Mcconnell Afb1 providers

Where Preventive Medicine/Occupational Environmental Medicine Doctors in Kansas practice

From CMS Medicare enrollment records covering 2 of the 4 providers listed here (50%). Providers who do not bill Medicare are not included in these figures.

Largest practice groups

Group (as registered with Medicare)Preventive Medicine/Occupational Environmental Medicine DoctorsAll clinicians in groupMain city
American Current Care of Kansas PA225Lenexa

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

Preventive Medicine/Occupational Environmental Medicine providers in Kansas

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Robert Brown, D.O.
Lenexa, KS · No drug or device payments recorded (2025) · (913) 888-1151
Dr. Donald Christensen, D.O.
Mcconnell Afb, KS · No drug or device payments recorded (2025) · (316) 759-5864
Dr. Joshua Stevens, MD
Olathe, KS · No drug or device payments recorded (2025) · (913) 495-9905
Dr. Cong Zhao, MD
Topeka, KS · No drug or device payments recorded (2025) · (785) 234-0880

Common questions

How many Preventive Medicine/Occupational Environmental Medicine providers are in Kansas?

There are 4 Preventive Medicine/Occupational Environmental Medicine providers with active NPI records practicing in Kansas, according to federal NPPES data refreshed monthly.

Which cities in Kansas have the most Preventive Medicine/Occupational Environmental Medicine providers?

Olathe (1), Lenexa (1), Topeka (1) have the highest concentration of Preventive Medicine/Occupational Environmental Medicine providers in Kansas.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Related reading on HealthcareDiscovery.AI

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Related

Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Preventive Medicine/Occupational Environmental Medicine in Kansas? Get featured.