Quick answers
- Where does Amanda M. Mallahy see patients?
- Medicare's clinician data lists 9 practice locations, including Stamford, CT, West Islip, NY and Wappingers Falls, NY. Call before your visit to confirm the address.
- What is Amanda M. Mallahy's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Amanda M. Mallahy accept Medicare assignment?
- Medicare's clinician data says Amanda M. Mallahy may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Amanda M. Mallahy?
- (475) 477-2330, as listed in official Medicare / NPI Registry data.
- What is Amanda M. Mallahy's NPI number?
- 1558751982. 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 Amanda M. Mallahy is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 9; the Medicare profile lists all.
- 1011 High Ridge Rd, Suite 101Stamford, CT 06905 (475) 477‑2330
- 148 Sunrise HwyWest Islip, NY 11795 (631) 620‑3580
- 1530 Route 9Wappingers Falls, NY 12590 (845) 218‑1892
- 1643 Route 82, Suite 4Lagrangeville, NY 12540 (845) 592‑9138
- 3 Sugar Hollow RdDanbury, CT 06810 (475) 348‑3782
Group practices
Medicare enrollment lists Amanda M. Mallahy as a member of these groups (CMS data updated 2026-10-02).
- North Shore Lij Urgent Care PC390 clinicians in the group
- Optum Urgent Care PLLC68 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Stamford
Clinicians with the same Medicare primary specialty in Stamford, CT — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1558751982 |
| 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 2026-10-02, retrieved 2026-10-29
- 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