4.7
3 Ratings

Overview based on verified provider data
![]() | ![]() | ![]() | ![]() |
| Dr. Michael Nmi Knowland, MD | Dr. Maria Shih-Kwang Li, MD | Dr. Thomas Frimpong, DO | Dr. Marc Edward Eichler, MD |
| Otolaryngology-Head & Neck Surgery | Neurological Surgery | Neurological Surgery | Neurological Surgery |
| Accepts New Patients | Accepts New Patients | ||
| 54 Years of Experience | 36 Years of Experience | 18 Years of Experience | 38 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Minot , ND | Minot , ND | Newton , KS | Minot , ND |
| Med School: St Bartholomews Hospital Medical College | Med School: Mcgill University | Med School: Lake Erie College Of Osteopathic Medicine | Med School: Washington University In St Louis School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Dr. Michael Nmi Knowland holds an active medical license in the state of Arizona.
Medical Doctor with an active medical license in the state of Arizona.
Graduated from St Bartholomews Hospital Medical College in 1972.
Dr. Knowland's NPI number is 1477574887.










Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.