There are 5 Sleep Medicine clinicians in Springfield, MA in Medicare’s data, ranked by the number of Medicare services they provide.
Sleep Medicine clinicians in Springfield
| Clinician | Experience | Telehealth | Medicare patients | Assignment |
|---|---|---|---|---|
| Karin Johnson, MD | 23 yrs | Yes | 398 | Accepts |
| Muhtadi Islam, MD, PHD | 8 yrs | Yes | 362 | Accepts |
| Eva Mok, M.D. | 15 yrs | Yes | 195 | Accepts |
| Richard Zheng, DO | 7 yrs | Yes | 188 | Accepts |
| Donald Blair, MD | 49 yrs | Yes | 22 | Accepts |
What the columns mean
- Experience — years since the clinician’s medical-school graduation (when known).
- Telehealth — the clinician reported providing telehealth (video/phone) visits.
- Medicare patients — distinct Original-Medicare beneficiaries in the latest year; a volume signal, not a quality rating.
- Assignment — “Accepts” means they accept the Medicare-approved amount as full payment (lower out-of-pocket for Medicare patients).
Compare hospital prices in Springfield → · All Sleep Medicine cities →
Source: CMS Medicare Physician & Other Practitioners and the Doctors & Clinicians National Downloadable File (most recent release). Counts reflect Original Medicare activity only and are not a measure of quality. “Medicare allows” is the Medicare fee schedule amount — not what an insured or cash patient pays; for patient prices see the linked procedure pages. Always confirm a clinician’s current details with their office.