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Physician Assistant

Meghan T. Cashman, PA

Works at hospitals in Stony Brook, NY · New York

Summary

Meghan T. Cashman, PA is a physician assistant at 301 E Main St, Bay Shore, NY 11706. Phone: (631) 941-2000. Accepts Medicare assignment. In 2024, Meghan T. Cashman had 50 Original Medicare patients and 70 services. NPI 1750921581. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Physician assistant
  • Address: 301 E Main St, Bay Shore, NY 11706 · Directions
  • Phone: (631) 941‑2000
  • Medicare: Accepts Medicare assignment
  • Hospital: Suny/Stony Brook University Hospital
  • Group practice: Stony Brook Internists University Faculty Practice Corporation
  • School: graduated 2020
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Meghan T. Cashman, 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 Meghan T. Cashman accept Medicare assignment?
Yes. Medicare's clinician data says Meghan T. Cashman 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.
How many Medicare patients does Meghan T. Cashman see?
In 2024, CMS data shows 50 Original Medicare patients and 70 services for Meghan T. Cashman. This counts Original Medicare only and measures volume, not quality.
What is Meghan T. Cashman's NPI number?
1750921581. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Meghan T. Cashman, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients50
Services billed to Medicare70
Different services or procedures5
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Telephone medical discussion with physician, 11-20 minutes (99442)24 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)20 services
  3. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)19 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Ischemic heart disease58%
  • Arthritis52%
  • Atrial fibrillation36%
  • Anxiety32%

Hospitals where Meghan T. Cashman works

Medicare's Facility Affiliation Data lists Meghan T. Cashman 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.

Practice locations

Addresses where Meghan T. Cashman is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Meghan T. Cashman as a member of this group (CMS data updated October 2, 2026).

  • Stony Brook Internists University Faculty Practice Corporation428 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, New York →

Other physician assistants in Bay Shore

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

All physician assistants in Bay Shore →

Other clinicians in Stony Brook Internists University Faculty Practice Corporation

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

Clinician information

CredentialPA
Graduation year2020
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1750921581
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians