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Critical Care (Intensivists)

Justina Hessel

Works at hospitals in Manhasset, NY · Glen Cove, NY · New York

Summary

Justina Hessel is a critical care doctor at 1111 Marcus Ave, New Hyde Park, NY 11042. Phone: (516) 562-2229. Accepts Medicare assignment. In 2024, Justina Hessel had 208 Original Medicare patients and 349 services. NPI 1740510379. 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: Critical care doctor (Medicare lists Critical Care (Intensivists))
  • Address: 1111 Marcus Ave, New Hyde Park, NY 11042 · Directions (4 more locations)
  • Phone: (516) 562‑2229
  • Medicare: Accepts Medicare assignment
  • Hospitals: North Shore University Hospital, Northwell Hospital Glen Cove
  • Group practice: North Shore-Lij Medical PC
  • Medical school: New York Medical College · graduated 2007 (19 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Justina Hessel, 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 Justina Hessel accept Medicare assignment?
Yes. Medicare's clinician data says Justina Hessel 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 Justina Hessel see?
In 2024, CMS data shows 208 Original Medicare patients and 349 services for Justina Hessel. This counts Original Medicare only and measures volume, not quality.
What is Justina Hessel's NPI number?
1740510379. 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 Justina Hessel, 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 patients208
Services billed to Medicare349
Different services or procedures18
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Ultrasound scan of chest (76604)87 services
  2. Critical care, first 30-74 minutes (99291)84 services
  3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)39 services
  4. Emergency department visit with moderate level of medical decision making (99284)34 services
  5. Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)29 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%
  • Diabetes68%
  • Ischemic heart disease67%
  • Heart failure66%
  • Arthritis65%

Hospitals where Justina Hessel works

Medicare's Facility Affiliation Data lists Justina Hessel 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.

  • North Shore University HospitalManhasset, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330106
  • 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 Justina Hessel is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Justina Hessel 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 Critical Care (Intensivists) doctors in New York →

Other critical care doctors in New Hyde Park

Clinicians with the same Medicare primary specialty in New Hyde Park, NY — not a recommendation.

All critical care doctors in New Hyde Park →

Other clinicians in North Shore-Lij Medical PC

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

Clinician information

Medical schoolNew York Medical College
Graduation year2007 (19 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1740510379
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