Quick answers
- Where does Madison H. Long see patients?
- Medicare's clinician data lists 6 practice locations, including New Hyde Park, NY, Manhasset, NY and Astoria, NY. Call before your visit to confirm the address.
- What is Madison H. Long's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Madison H. Long accept Medicare assignment?
- Yes. Medicare's clinician data says Madison H. Long accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Madison H. Long offer telehealth?
- Medicare's clinician data says Madison H. Long offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Madison H. Long?
- (516) 562-2229, as listed in official Medicare / NPI Registry data.
- What is Madison H. Long's NPI number?
- 1265029581. 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 Madison H. Long is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1991 Marcus AveNew Hyde Park, NY 11042
- 300 Community DrManhasset, NY 11030
- 300 Community Dr LlManhasset, NY 11030 (516) 562‑2229
- 3074 31st StAstoria, NY 11102 (718) 480‑3053
- 330 Community DrManhasset, NY 11030 (516) 708‑2550
Group practices
Medicare enrollment lists Madison H. Long as a member of these groups (CMS data updated 2026-10-02).
- North Shore-Lij Medical PC6,440 clinicians in the group
- New York University6,134 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in New Hyde Park
Clinicians with the same Medicare primary specialty in New Hyde Park, NY — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1265029581 |
| 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