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Nurse Practitioner

Krystle Callan, NP

Works at hospitals in West Islip, NY · New York

Summary

Krystle Callan, NP (Nurse Practitioner) is listed by Medicare at 1 hospital in West Islip, NY. NPI 1497592299. 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 Krystle Callan, 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
2Years since medical school (graduated 2024)
FemaleGender (as listed)
CHS Physician Partners PCGroup practice

Quick answers

Which hospitals does Krystle Callan work at?
Medicare's official clinician data lists Krystle Callan at 1 hospital: Good Samaritan Hospital Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Krystle Callan see patients?
Medicare's clinician data lists 1 practice location in West Islip, NY. Call before your visit to confirm the address.
What is Krystle Callan's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Krystle Callan accept Medicare assignment?
Yes. Medicare's clinician data says Krystle Callan 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 Krystle Callan?
(631) 587-1600, as listed in official Medicare / NPI Registry data.
What is Krystle Callan's NPI number?
1497592299. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Krystle Callan works

Medicare's Facility Affiliation Data lists Krystle Callan 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 Krystle Callan is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Krystle Callan as a member of this group (CMS data updated 2026-10-02).

  • CHS Physician Partners PC743 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, New York →

Other nurse practitioners in West Islip

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

All nurse practitioners in West Islip →

Clinician information

CredentialNP
Graduation year2024
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1497592299
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