NPPES file of Aug 9, 2026

Ellis Hospital in Halfmoon, NY

This location of Ellis Hospital bills under NPI 1679335624, an organization record issued on Jan 25, 2024 with the primary taxonomy Clinic/Center. It is one of 41 NPIs registered under this name and one of 3 in Halfmoon; each clinician who sees you there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026
1679335624
Legal name
Ellis Hospital
Entity
Type 2 · organization, a subpart
Parent organization
Ellis Hospital
Primary taxonomy
Clinic/Center 261Q00000X
Practice location
103 SITTERLY RD STE 2200, Halfmoon, NY 12065
Phone
518-243-3311
Mailing address
Schenectady, NY
Enumerated
Jan 25, 2024
Record updated
Jan 25, 2024
Authorized official
Manager Accounts Receivable (title as filed)
Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

The other 2 Halfmoon NPIs

  1. Ellis Hospital103 SITTERLY RD STE 2300 · issued Aug 16, 20181639659931
  2. Ellis Hospital103 SITTERLY RD STE 1100 · issued Jan 25, 20241518729557

11 clinicians CMS lists with Ellis Hospital in Halfmoon

  1. Neelam Ali, MDHospitalist Physician1891954145
  2. Christopher Bang, DODiagnostic Radiology Physician1689643470
  3. Kristen Best-Friesz, FNP-CFamily Nurse Practitioner1427610658
  4. Safet Lekperic, MDVascular & Interventional Radiology Physician1104266691
  5. Christina Mariotti, FNPFamily Nurse Practitioner1922841527
  6. Renata Mazzei -Klokiw, MDFamily Medicine Physician1073583738
  7. Brian Mcdonald, MDPulmonary Disease Physician1598818841
  8. Mahuwa Mukherjee, FNPFamily Nurse Practitioner1487417440
  9. Michael O'Brien, PA-CPhysician Assistant1104887884
  10. Suzanne Palmieri, DOFamily Medicine Physician1184691842
  11. Brian Weiss, MDDiagnostic Radiology Physician1669610572

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

All 41 Ellis Hospital NPIs

Every location registered under this name, in 6 cities.

See every location

Checking an organization

  1. Confirm the business with the New York secretary of state.
  2. Check the HHS-OIG exclusion list for the organization.
  3. Verify each clinician on their own record and the state license search.

Common questions

What does subpart mean?

The organization registered this NPI as a subpart: a part of the organization, such as a location, that bills under its own NPI.

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Which Halfmoon NPI should I use?

Ask the office which NPI it bills under; all 3 Halfmoon NPIs are registered under the same name.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.