Quick answers
- Does Joanne L. Dimaggio-Koch accept Medicare assignment?
- Yes. Medicare's clinician data says Joanne L. Dimaggio-Koch accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Joanne L. Dimaggio-Koch's NPI number?
- 1639217268. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Joanne L. Dimaggio-Koch is enrolled with Medicare (CMS data updated October 2, 2026).
- 1 Huntington Quadrangle, Suite 1s07Melville, NY 11747 (516) 222‑2010
Group practices
Medicare enrollment lists Joanne L. Dimaggio-Koch as a member of this group (CMS data updated October 2, 2026).
- Optimum Therapeutics PT and Ot PLLC42 clinicians in the group
Specialties
Find other clinicians: Qualified Speech Language Pathologist, New York →
Other speech-language pathologists in Melville
Clinicians with the same Medicare primary specialty in Melville, NY — not a recommendation.
Other clinicians in Optimum Therapeutics PT and Ot PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 1998 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639217268 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians