4.7
12 Ratings with 1 written Review
Summary
Dr. Nehemiah Tan is a rheumatologist with over four decades of experience treating conditions affecting joints, muscles, and connective tissues. He earned his medical degree from Far Eastern University Institute of Medicine Nicanor Reyes Medical Foundation and completed his residency at Mercy Hospital. With 41 years in practice, Dr. Tan has developed extensive expertise in managing complex rheumatic diseases. He is fluent in both English and Tagalog.
Dr. Tan practices at Decatur Memorial Hospital and Sarah Bush Lincoln Health Center, serving patients in Decatur and Mattoon, Illinois. He specializes in treating rheumatoid arthritis and helping patients manage chronic pain conditions. His clinical work includes performing blood tests and arterial blood gas analysis to diagnose and monitor various health conditions. Patients consistently rate Dr. Tan highly for his care, giving him an average rating of 4.7 out of 5 stars.
Dr. Tan practices at Decatur Memorial Hospital and Sarah Bush Lincoln Health Center, serving patients in Decatur and Mattoon, Illinois. He specializes in treating rheumatoid arthritis and helping patients manage chronic pain conditions. His clinical work includes performing blood tests and arterial blood gas analysis to diagnose and monitor various health conditions. Patients consistently rate Dr. Tan highly for his care, giving him an average rating of 4.7 out of 5 stars.
Overview based on verified provider data
Quick Facts
- 41 years of experience
- speaks English, Tagalog
- Mercy Hospital
- 1 written review
- 1 specialty
- 9 areas of expertise
- 1 hospital affiliation
- 2 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Nehemiah T Tan has 2 locationsCompare with Similar Doctors
 | |  |  |
| Dr. Nehemiah T Tan, MD | Dr. Sohail Farshad, MD | Dr. Mark Allen Stern, MD | Dr. Manoj Kohli, MD |
| Rheumatology | Rheumatology | Rheumatology | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 41 Years of Experience | 9 Years of Experience | 51 Years of Experience | 40 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Tagalog | Speaks English, Spanish | Speaks English, French, Tagalog | |
| Decatur , IL | Gibson City , IL | Hillsboro , IL | Hoopeston , IL |
| Med School: Far Eastern University Inst Of Med Nicanor Reyes Medical Foundation | Med School: Des Moines University College Of Osteopathic Medicine | Med School: Indiana University School Of Medicine | Med School: ALL INDIA INSTITUTE OF MEDICAL SCIENCES |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Nehemiah T Tan
Medical Specialties
Dr. Nehemiah T Tan has the following specialty
Specialty Expertise
Dr. Nehemiah T Tan has the following 9 areas of expertise
Certifications, License, & Education
41 Years Experience
Dr. Nehemiah T Tan holds an expired medical license in the state of Illinois.
Medical License
Medical Doctor with an expired medical license in the state of Illinois that expired in 2026.
Education & Training
Residency
Completed their residency at Mercy Hospital.
Medical School
Graduated from Far Eastern University Inst Of Med Nicanor Reyes Medical Foundation in 1985.
NPI Number
Dr. Tan's NPI number is 1578520995.
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Frequently Asked Questions
- Does Dr. Nehemiah Tan accept my insurance?
- You can see the insurance plans that Dr. Nehemiah Tan accepts on their Vitals profile.
- Which hospitals is Dr. Nehemiah Tan affiliated with?
- Dr. Nehemiah Tan is affiliated with Decatur Memorial Hospital.
- Is Dr. Nehemiah Tan accepting new patients?
- Dr. Nehemiah Tan has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Nehemiah Tan's office located?
- Dr. Nehemiah Tan's office is located at 2487 N Monroe St, Decatur, IL, 62526.
- What languages does Dr. Nehemiah Tan speak?
- Dr. Nehemiah Tan speaks English and Tagalog.
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