Healthcare Providers & Facilities in Trenton, MO
Public healthcare directory of 102 individual practitioners and 61 healthcare facilities located in Trenton, Missouri.
Medical Specialties in Trenton
Select a specialty to view practitioner listings, practice locations, and qualifications.
All Specialties in Trenton
34 specialties with at least one listed practitioner; none has a comparison directory yet. Number of practitioners in brackets.
Allopathic & Osteopathic Physicians
- Emergency Medicine (1)
- Family Medicine (5)
- Internal Medicine (1)
Behavioral Health & Social Service Providers
- Behavior Analyst (1)
- Behavior Technician (1)
- Counselor (3)
- Counselor - Professional (13)
- Psychologist (1)
- Social Worker (2)
- Social Worker - Clinical (11)
Chiropractic Providers
- Chiropractor (7)
Dental Providers
- Dentist (3)
- Dentist - General Practice (2)
Dietary & Nutritional Service Providers
Eye and Vision Services Providers
Nursing Service Providers
Other Service Providers
- Midwife (1)
Pharmacy Service Providers
- Pharmacist (7)
- Pharmacy Technician (1)
Physician Assistants & Advanced Practice Nursing Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Speech, Language and Hearing Service Providers
Featured Healthcare Providers in Trenton
Practitioner profiles in Trenton, MO with recent CMS Medicare or Open Payments data.
Jane Wilmes , LCSW
Social Worker - Clinical
Linda Siemer , RN, BCFNP
Nurse Practitioner - Family
Aaron Huffstutter , FNP
Nurse Practitioner - Family
Dr. Khannah Smith , MD
Family Medicine
Jan Altiser , PMHNP-BC
Nurse Practitioner - Psychiatric/Mental Health
Patrick O'dell , FNP
Nurse Practitioner - Family
Largest Cities in Missouri
Other Missouri cities with a full directory, by the number of active practitioners listed in NPPES.
How Trenton compares with the U.S.
102 active clinicians list a practice address in Trenton, MO in the NPI registry.
Trenton has fewer than 10,000 residents, so rates per 100,000 people change a lot with each clinician and are not compared here.
96% of clinicians in Trenton listed in the CMS Medicare file (25 of 26) accept Medicare assignment. That is similar to the Missouri share of 93%.
Only 26 of 102 active clinicians in Trenton appear in the CMS Medicare file, so this share describes that smaller group.
What is Medicare assignment?
A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.
Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.
19% of clinicians in Trenton listed in the CMS Medicare file (5 of 26) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the Missouri share of 15%.
About the telehealth indicator
The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.
These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.
Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com · Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File.
Trenton CMS Healthcare & Financial Disclosures
CMS Part D Prescribers (2024), Open Payments (program year 2025), Medicare (PECOS) enrollment and Part B (2024) data for Trenton, MO
Healthcare operations in Trenton, MO encompass 102 active individual practitioners and 61 registered medical facilities across 34 clinical specialties.
According to CMS Medicare Part D analytics for 2024, prescription drug volume in Trenton accounts for $4.0 Million across 66,683 prescription claims. 48 local practitioners have a Medicare (PECOS) enrollment record. Open Payments data for program year 2025 list $0.0 Million in payments reported by companies; a reported payment does not necessarily mean the financial relationship is improper.