Mr. Ryan Earl Madsen
Mr. Ryan Earl Madsen is a Behavior Technician in Portsmouth, New Hampshire. Practices as a sole proprietor. Registered with an NPI since 2026.
- In the registry since
- 2026
Practice location Address checks out
200 Griffin RdPortsmouth, NH 03801-7145
Phone: (800) 778-5560
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Behavior Technician (primary) | Taxonomy 106S00000X |
|---|
Record details
| NPI number | 1689514861 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Sole proprietor | Yes |
| NPI enumerated | March 30, 2026 |
| Last updated in NPPES | March 30, 2026 |
| Certification date | March 30, 2026 |
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