Quick answers
- Does Erin M. McKay accept Medicare assignment?
- Medicare's clinician data says Erin M. McKay may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is Erin M. McKay's NPI number?
- 1255661757. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Erin M. McKay works
Medicare's Facility Affiliation Data lists Erin M. McKay at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Suny/Stony Brook University HospitalStony Brook, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330393
Practice locations
Addresses where Erin M. McKay is enrolled with Medicare (CMS data updated October 2, 2026).
- 200 Pantigo Pl, Suite IEast Hampton, NY 11937
- 262 Pantigo RdEast Hampton, NY 11937
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in East Hampton
Clinicians with the same Medicare primary specialty in East Hampton, NY — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| School | State University Of New York At Stony Brook, School Of Medicine |
| Graduation year | 2008 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1255661757 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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