Margaux Elizabeth Hartmann, RRT
Margaux Elizabeth Hartmann, RRT is a Registered Respiratory Therapist in East Northport, New York. Practices as a sole proprietor. Licensed in New York.
- Licensed in
- NY
- In the registry since
- 2025
What do these letters mean?
- RRT — Registered Respiratory Therapist
- Treats breathing disorders and manages ventilators.
Practice location Address checks out
554 Larkfield RdEast Northport, NY 11731-4205
Phone: (631) 266-4501
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Registered Respiratory Therapist (primary) | Taxonomy 227900000X · Licence 012470 (NY) |
|---|
Record details
| NPI number | 1528935210 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Female |
| Credentials | RRT |
| Sole proprietor | Yes |
| NPI enumerated | October 20, 2025 |
| Last updated in NPPES | October 20, 2025 |
| Certification date | October 19, 2025 |