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Nurse Practitioner

Lois M. O'Connell

Works at hospitals in Middletown, NY · Valhalla, NY · New York

Summary

Lois M. O'Connell (Nurse Practitioner) is listed by Medicare at 2 hospitals in Middletown, NY and Valhalla, NY. NPI 1114661832. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Lois M. O'Connell, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
5Years since medical school (graduated 2021)
FemaleGender (as listed)
Crystal Run Healthcare Physicians LLPGroup practice

Quick answers

Which hospitals does Lois M. O'Connell work at?
Medicare's official clinician data lists Lois M. O'Connell at 2 hospitals: Garnet Health Medical Center and Westchester Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Lois M. O'Connell see patients?
Medicare's clinician data lists 1 practice location in Middletown, NY. Call before your visit to confirm the address.
What is Lois M. O'Connell's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Lois M. O'Connell accept Medicare assignment?
Yes. Medicare's clinician data says Lois M. O'Connell accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Lois M. O'Connell?
(845) 692-6999, as listed in official Medicare / NPI Registry data.
What is Lois M. O'Connell's NPI number?
1114661832. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lois M. O'Connell works

Medicare's Facility Affiliation Data lists Lois M. O'Connell at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Lois M. O'Connell is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Lois M. O'Connell as a member of this group (CMS data updated 2026-10-02).

  • Crystal Run Healthcare Physicians LLP362 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, New York →

Other nurse practitioners in Middletown

Clinicians with the same Medicare primary specialty in Middletown, NY — not a recommendation.

All nurse practitioners in Middletown →

Clinician information

Graduation year2021
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1114661832
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians