Occupational Medicine Doctors in Missouri
Data updated monthly · Last refresh October 2026
56 Occupational Medicine providers practice in Missouri. The largest concentration is in Saint Louis. 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.
56providers
Saint Louistop city
Occupational Medicine by city in Missouri
Choose a city to see providers there.
Where Occupational Medicine Doctors in Missouri practice
From CMS Medicare enrollment records covering 4 of the 56 providers listed here (7%). Providers who do not bill Medicare are not included in these figures.
Largest practice groups
| Group (as registered with Medicare) | Occupational Medicine Doctors | All clinicians in group | Main city |
| American Current Care of Kansas PA | 2 | 25 | Grandview |
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.
Occupational Medicine providers in Missouri
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. Damian Dyer, MDCape Girardeau, MO · No drug or device payments recorded (2025) ·
(573) 339-2000 Dr. Thomas Marsh, M.D.Cape Girardeau, MO · No drug or device payments recorded (2025) ·
(573) 986-4404 Dr. Eddie Runde, M.D.Columbia, MO · No drug or device payments recorded (2025) ·
(573) 882-8091 Dr. James Marzolf, MDColumbia, MO · No drug or device payments recorded (2025) ·
(573) 474-2345 Dr. Michael Szewczyk, M.D.Columbia, MO · No drug or device payments recorded (2025) ·
(573) 815-2667 Dr. Nathan Granneman, M.D.Columbia, MO · $123 in drug and device payments (2025) ·
(573) 876-1600 Dr. Osman Amin, DOColumbia, MO · $33 in drug and device payments (2025) ·
(573) 256-7637 Dr. Robert Thomas, MDColumbia, MO · No drug or device payments recorded (2025) ·
(573) 256-7637 Dr. Nicholas Carper, M.D., M.P.H.Fenton, MO · No drug or device payments recorded (2025) ·
(636) 343-2400 Dr. Sheikh Zahid, M.D.Fenton, MO · No drug or device payments recorded (2025) ·
(636) 326-6100 Dr. Frank Krewet, M.D.Festus, MO · No drug or device payments recorded (2025) ·
(636) 933-1669 Dr. Jessica Gleason, PTFlorissant, MO · No drug or device payments recorded (2025) ·
(314) 972-1442 Dr. Matthew Mccall, D.O.Fort Leonard Wood, MO · No drug or device payments recorded (2025) ·
(573) 596-0035 Dr. Humberto Olivero Lara, MD, MSPHFredericktown, MO · No drug or device payments recorded (2025) ·
(573) 783-3341 Dr. Doris Zhong, M.D.Grandview, MO · No drug or device payments recorded (2025) ·
(816) 761-4664 Dr. Gregory Henry, D.O.Hannibal, MO · No drug or device payments recorded (2025) ·
(573) 629-3330 Dr. Richard Covert, M.D., MPHHazelwood, MO · No drug or device payments recorded (2025) ·
(314) 731-9675 Dr. H Palmer, M.D.Independence, MO · No drug or device payments recorded (2025) ·
(816) 561-2105 Dr. Brian Briggs, MDJoplin, MO · No drug or device payments recorded (2025) ·
(417) 781-2004 Dr. Dennis Estep, DOJoplin, MO · No drug or device payments recorded (2025) ·
(417) 347-1111 Dr. Marzette Parks, DOJoplin, MO · No drug or device payments recorded (2025) ·
(417) 347-1111 Dr. William Black, MDJoplin, MO · No drug or device payments recorded (2025) ·
(417) 623-2207 Dr. Allen Parmet, M.D., M.P.H.Kansas City, MO · No drug or device payments recorded (2025) ·
(816) 931-2105 Dr. Bipinchandra Avashia, MDKansas City, MO · No drug or device payments recorded (2025) ·
(816) 241-0603 Dr. Craig Lofgreen, M.D.Kansas City, MO · No drug or device payments recorded (2025) ·
(615) 778-4066 Dr. Daryl Thomas, M.D.Kansas City, MO · No drug or device payments recorded (2025) ·
(816) 561-2105 Dr. Jack Lausterer, M.D.Kansas City, MO · No drug or device payments recorded (2025) ·
(615) 778-4066 Dr. Michael Bledsoe, M.D.Kansas City, MO · No drug or device payments recorded (2025) ·
(816) 437-8171 Dr. Robert Tenny, MDKansas City, MO · No drug or device payments recorded (2025) ·
(816) 560-0555 Dr. James Jordan, MDLebanon, MO · $1,220 in drug and device payments (2025) ·
(417) 532-3495 Dr. Ann-marie Puricelli, M.D.Maryland Heights, MO · No drug or device payments recorded (2025) ·
(615) 778-4066 Dr. Marva Warmington, NPMaryland Heights, MO · No drug or device payments recorded (2025) ·
(615) 778-4066 Dr. Shawn Merys, MD, MPHMaryland Heights, MO · No drug or device payments recorded (2025) ·
(314) 592-7232 Dr. Marc Hutchison, M.D.North Kansas City, MO · No drug or device payments recorded (2025) ·
(816) 346-7400 Dr. Neil Mikel, M.D.North Kansas City, MO · No drug or device payments recorded (2025) ·
(615) 778-4066 Dr. Philip Ryan, DONorth Kansas City, MO · No drug or device payments recorded (2025) ·
(816) 346-7400 Dr. Ashokkumar Patel, M.D.Saint Louis, MO · No drug or device payments recorded (2025) ·
(314) 692-2100 Dr. Bradley Breeden, M.D.Saint Louis, MO · No drug or device payments recorded (2025) ·
(615) 778-4066 Dr. Cynthia Byler, D.O.Saint Louis, MO · $15 in drug and device payments (2025) ·
(314) 569-0612 Dr. Dennis Motchan, M.D.Saint Louis, MO · No drug or device payments recorded (2025) ·
(314) 385-9563 Dr. Gary Gray, M.D.Saint Louis, MO · No drug or device payments recorded (2025) ·
(615) 778-4066 Dr. Joseph Homan, M.D.Saint Louis, MO · No drug or device payments recorded (2025) ·
(314) 543-5970 Dr. Mary Trottier, M.D.Saint Louis, MO · No drug or device payments recorded (2025) ·
(314) 729-9995 Dr. Matthew Klick, D.O.Saint Louis, MO · No drug or device payments recorded (2025) ·
(314) 989-9199 Dr. Meredith Payne, MDSaint Louis, MO · No drug or device payments recorded (2025) ·
(615) 778-4066 Dr. Shaping Sun, MDSaint Louis, MO · No drug or device payments recorded (2025) ·
(314) 652-4100 Dr. Sharon Godar, MD, MPHSaint Louis, MO · No drug or device payments recorded (2025) ·
(314) 989-9199 Dr. Stuart Bogner, M.D.Saint Louis, MO · No drug or device payments recorded (2025) ·
(314) 989-9199 Dr. Adonis Bernardo, MDSikeston, MO · No drug or device payments recorded (2025) ·
(573) 471-0200 Common questions
How many Occupational Medicine providers are in Missouri?There are 56 Occupational Medicine providers with active NPI records practicing in Missouri, according to federal NPPES data refreshed monthly.
Which cities in Missouri have the most Occupational Medicine providers?Saint Louis (12), Kansas City (7), Columbia (6) have the highest concentration of Occupational Medicine providers in Missouri.
How many Occupational Medicine providers in Missouri received drug or device company payments?6 of 56 Occupational Medicine providers in Missouri (11%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
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.
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