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Physician Assistant

Deanna M. Krolick, PA

Works at hospitals in West Islip, NY · Port Jefferson, NY · Smithtown, NY … · New York

Summary

Deanna M. Krolick, PA (Physician Assistant) is listed by Medicare at 4 hospitals in West Islip, NY, Port Jefferson, NY and Smithtown, NY and other places. NPI 1639484207. 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 Deanna M. Krolick, 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

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
16Years since medical school (graduated 2010)
State University Of New York At Stony Brook, School Of MedicineMedical school
FemaleGender (as listed)
CHS Physician Partners PCGroup practice

Quick answers

Which hospitals does Deanna M. Krolick work at?
Medicare's official clinician data lists Deanna M. Krolick at 4 hospitals: Good Samaritan Hospital Medical Center, John T Mather Memorial Hospital of Port Jefferson, St Catherine of Siena Hospital and Suny/Stony Brook University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Deanna M. Krolick see patients?
Medicare's clinician data lists 4 practice locations, including Roslyn, NY, Rockville Center, NY and Smithtown, NY. Call before your visit to confirm the address.
What is Deanna M. Krolick's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Deanna M. Krolick accept Medicare assignment?
Yes. Medicare's clinician data says Deanna M. Krolick 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 Deanna M. Krolick?
(516) 627-5262, as listed in official Medicare / NPI Registry data.
What is Deanna M. Krolick's NPI number?
1639484207. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Deanna M. Krolick works

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

  • 100 Port Washington BlvdRoslyn, NY 11576
  • 1000 N Village AveRockville Center, NY 11570
  • 48 Route 25a, Suite 7Smithtown, NY 11787 (516) 627‑5262
  • 50 Route 25aSmithtown, NY 11787 (631) 862‑3000

Group practices

Medicare enrollment lists Deanna M. Krolick as a member of this group (CMS data updated 2026-10-02).

  • CHS Physician Partners PC743 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, New York →

Other physician assistants in Roslyn

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

All physician assistants in Roslyn →

Clinician information

CredentialPA
Medical schoolState University Of New York At Stony Brook, School Of Medicine
Graduation year2010
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639484207
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