5
5 Ratings
Summary
Dr. William Barnett sees patients for pharyngitis, sinusitis, and acute sinusitis and practices family medicine in Rolla, Missouri, where he is affiliated with Phelps Health Hospital. He also performs COVID-19 testing. He brings 15 years of experience to his practice and speaks English and Spanish. Dr. Barnett earned his medical degree from the University of Missouri Columbia School of Medicine and completed his residency at University of Missouri Hospital and Clinics. Patients on Vitals rate Dr. Barnett 5 out of 5.
Overview based on verified provider data
Quick Facts
- 15 years of experience
- 30 insurance plans accepted
- speaks English, Spanish
- University Of Missouri Hospital And Clinics
- 1 specialty
- 6 areas of expertise
- 1 hospital affiliation
- 1 office location
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Location
Mercy Clinic Family Medicine - Rolla-Suite 230
1605 Martin Springs Dr Ste 230Rolla, MO 65401 Tel: (573) 458-6326
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| William Mark Barnett | Dr. Michael Gray, MD | Dr. William Shaw Carlson, MD | Nicole Baldwin, APRN, FNP-BC |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 15 Years of Experience | 31 Years of Experience | 14 Years of Experience | 8 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish | Speaks English | Speaks English | Speaks English |
| Rolla , MO | Annapolis , MD | Santa Rosa Beach , FL | Orlando , FL |
| Med School: University Of Missouri Columbia School Of Medicine | Med School: University Of Maryland School Of Medicine | Med School: St Matthews University School Of Medicine (Grand Cayman) | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by William Mark Barnett
Medical Specialties
William Mark Barnett has the following specialty
Specialty Expertise
William Mark Barnett has the following 6 areas of expertise
Certifications, License, & Education
15 Years Experience
William Mark Barnett holds an expired medical license in the state of Missouri.
Medical License
Medical Doctor with an expired medical license in the state of Missouri that expired in 2026.
Education & Training
Residency
Completed their residency at University Of Missouri Hospital And Clinics.
Medical School
Graduated from University Of Missouri Columbia School Of Medicine in 2011.
NPI Number
William Mark Barnett's NPI number is 1982990214.
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Frequently Asked Questions
- Which hospitals is William Barnett affiliated with?
- William Barnett is affiliated with Phelps Health Hospital.
- Where is William Barnett's office located?
- William Barnett's office is located at 1605 Martin Springs Dr Ste 230, Rolla, MO, 65401.
- Is William Barnett accepting new patients?
- William Barnett has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does William Barnett accept my insurance?
- You can see the insurance plans that William Barnett accepts on their Vitals profile.
- What languages does William Barnett speak?
- William Barnett speaks English and Spanish.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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