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Urgent care center

Ellis Hospital

Halfmoon, New York · Saratoga County

  • 103 Sitterly Rd Ste 1100, Halfmoon, NY 12065 · Directions
  • (518) 579‑2555
  • Emergency room: no, urgent care is not an emergency room
  • Type: Urgent care center

Ellis Hospital is an urgent care center at 103 Sitterly Rd Ste 1100, Halfmoon, NY 12065. Phone: (518) 579-2555. It is an urgent care center, not a hospital emergency room. Source: CMS National Plan and Provider Enumeration System (NPPES), November 1, 2026.

Data as of November 1, 2026. Source: NPPES Downloadable File (NPI Registry), CMS National Plan and Provider Enumeration System (NPPES) (data updated 2026-11-01, retrieved 2026-11-07).

NPPES record last updated January 25, 2024, 2 years ago. Address, phone and whether this place is still open may have changed: call before you go.

Summary

Ellis Hospital is an urgent care center in Halfmoon, New York. It is an urgent care center, not a hospital emergency room. NPI 1518729557. Source: CMS National Plan and Provider Enumeration System (NPPES), data updated 2026-11-01, retrieved 2026-11-07.

What is an urgent care center?

An urgent care center treats illnesses and injuries that need care soon but are not emergencies, for example sprains, small cuts, a fever or an earache, usually without an appointment. For chest pain, trouble breathing, signs of a stroke or a serious injury, call 911. ER or urgent care: how to choose

Official data

This page shows the record that Ellis Hospital keeps in the federal NPI Registry (last updated January 25, 2024). Hours, services and whether it is still open are not part of that record: call before you go.

In a medical emergency, call 911.

At a glance

Urgent care centerType

Quick answers

What is Ellis Hospital?
Ellis Hospital is an urgent care center in Halfmoon, New York, according to CMS National Plan and Provider Enumeration System (NPPES).
Where is Ellis Hospital?
103 Sitterly Rd Ste 1100, Halfmoon, NY 12065, in Saratoga County, New York.
What is the phone number of Ellis Hospital?
(518) 579-2555, as listed by CMS National Plan and Provider Enumeration System (NPPES). Call to confirm hours before you go.
Is Ellis Hospital an emergency room?
No. It is registered as an urgent care center, not a hospital emergency department. The closest hospitals that list emergency services: Ellis Hospital (7.1 mi), Samaritan Hospital (10 mi) and St Peter's Hospital (13 mi). In a medical emergency, call 911.

What to ask when you call

  • Are you taking new patients, and how soon can I be seen?
  • Do you accept my insurance, Medicare or Medicaid?
  • Do I need an appointment, and what is the cost if I pay myself?
  • What services do you offer here (for example dental, mental health, vaccines, lab tests)?
  • What are your hours, and do you have interpreters or staff who speak my language?

A general checklist, not medical advice. For questions about your health or your medicines, ask your doctor or pharmacist.

Other clinics and urgent care nearby

By straight-line distance (not driving distance).

Community health centers nearby

Pharmacies nearby

Nearest emergency rooms

Hospitals that list emergency services in Medicare data, by straight-line distance.

More in Halfmoon

Clinics and urgent care in Saratoga County · Clinics and urgent care in New York · Hospitals in Saratoga County · Find the closest emergency room to where you are →

Details from the official record

TypeUrgent care center
Address103 Sitterly Rd Ste 1100, Halfmoon, NY 12065
CountySaratoga County
StateNew York
Phone(518) 579‑2555
Name in the official recordELLIS HOSPITAL
National Provider Identifier (NPI)1518729557
In the NPI Registry sinceJanuary 25, 2024
NPI record last updatedJanuary 25, 2024
CorrectionsReport an error or suggest an update →

Sources

  1. NPPES Downloadable File (NPI Registry) — CMS National Plan and Provider Enumeration System (NPPES), data updated 2026-11-01, retrieved 2026-11-07
  2. NPI Registry record 1518729557 — U.S. Department of Health and Human Services
  3. U.S. Census Bureau ZIP code areas (gazetteer and ZIP-to-county relationship file) — approximate position (center of the ZIP code area) used for distances, and the county