Nehemiah T Tan, MD
Nehemiah T Tan, MD is a Rheumatology in Mattoon, Illinois. Qualified in 1989, 37 years ago. Practices with Sarah Bush Lincoln Health Center, a 410-clinician group and accepts Medicare assignment. Licensed in Illinois.
- Years since qualifying
- 37
- Licensed in
- IL
- In the registry since
- 2006
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
200 Richmond Ave E Ste 3Mattoon, IL 61938-4652
Phone: (217) 238-7000
Fax: (217) 234-2060
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Rheumatology Physician (primary) | Taxonomy 207RR0500X · Licence 036085107 (IL) |
|---|
Record details
| NPI number | 1578520995 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | Yes |
| NPI enumerated | April 28, 2006 |
| Last updated in NPPES | April 6, 2026 |
| Certification date | April 6, 2026 |
Medicare enrollment
| Medicare specialty | RHEUMATOLOGY |
|---|---|
| Medical school | OTHER |
| Graduated | 1989 (37 years in practice) |
| Group practice | Sarah Bush Lincoln Health Center — 410 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |