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Physician Assistant

Tinamarie Cassiano, PA

Works at hospitals in Glen Cove, NY · New York

Summary

Tinamarie Cassiano, PA is a physician assistant at 101 Saint Andrews Ln, Glen Cove, NY 11542. Phone: (516) 674-1812. Accepts Medicare assignment. NPI 1730847039. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Physician assistant
  • Address: 101 Saint Andrews Ln, Glen Cove, NY 11542 · Directions (5 more locations)
  • Phone: (516) 674‑1812
  • Medicare: Accepts Medicare assignment
  • Hospital: Northwell Hospital Glen Cove
  • Group practice: North Shore-Lij Medical PC
  • School: Hofstra North Shore - Lij School Of Medicine · graduated 2021
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Tinamarie Cassiano, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Tinamarie Cassiano accept Medicare assignment?
Yes. Medicare's clinician data says Tinamarie Cassiano accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Tinamarie Cassiano's NPI number?
1730847039. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Tinamarie Cassiano works

Medicare's Facility Affiliation Data lists Tinamarie Cassiano at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Northwell Hospital Glen CoveGlen Cove, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330181

Practice locations

Addresses where Tinamarie Cassiano is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Tinamarie Cassiano as a member of this group (CMS data updated October 2, 2026).

  • North Shore-Lij Medical PC6,440 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, New York →

Other physician assistants in Glen Cove

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

All physician assistants in Glen Cove →

Other clinicians in North Shore-Lij Medical PC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialPA
SchoolHofstra North Shore - Lij School Of Medicine
Graduation year2021
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1730847039
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians