Quick answers
- Where does Margaret Sheehan see patients?
- Medicare's clinician data lists 7 practice locations, including Farmingville, NY, Baiting Hollow, NY and Brooklyn, NY. Call before your visit to confirm the address.
- What is Margaret Sheehan's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Margaret Sheehan accept Medicare assignment?
- Medicare's clinician data says Margaret Sheehan may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Margaret Sheehan's NPI number?
- 1013460351. 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 Margaret Sheehan is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 100 Granny RdFarmingville, NY 11738
- 164 Oak DrBaiting Hollow, NY 11933
- 200 Broadway AveBrooklyn, NY 11211
- 245 Old Country RdMelville, NY 11747
- 3438 Bell Blvd, Suite 301Bayside, NY 11361
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Farmingville
Clinicians with the same Medicare primary specialty in Farmingville, NY — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1013460351 |
| 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