NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Ellis Hospital

Primary Care Clinic/Center in Halfmoon, NY · enumerated 2018 · authorized official Paul Milton, Ceo.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1639659931

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Ellis Hospital
Other name <Unavail>
Parent organization Ellis Hospital
Practice address 103 Sitterly Rd Ste 2300, Halfmoon, NY, 12065
Phone (518) 579-2650
Enumeration date Aug 16, 2018
Last updated in NPPES Aug 16, 2018

Taxonomy & classification

261QP2300X Primary Care Clinic/Center Ambulatory Health Care Facilities · License 4601001H (NY) Primary

Authorized official

Name Paul Milton
Title Ceo
Phone (518) 243-4175

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Ellis Hospital?
Ellis Hospital is registered in NPPES as a Primary Care Clinic/Center (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-16.