Maggie Hanna, MD

Medicare activity in 2024

Official CMS public-use data for Maggie Hanna, 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.

Most frequent services

1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)894 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)553 services
3. Hospital discharge day management, more than 30 minutes (99239)278 services
4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)121 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%
• Arthritis62%
• Ischemic heart disease62%
• Heart failure54%
• Chronic kidney disease52%

Hospitals where Maggie Hanna works

Medicare's Facility Affiliation Data lists Maggie Hanna 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.

• Centrastate Medical CenterFreehold, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310111
• Jersey Shore University Medical CenterNeptune, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310073
• JFK University Medical CenterEdison, NJ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 310108
• Southern Ocean Medical CenterManahawkin, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310113

Practice locations

Addresses where Maggie Hanna is enrolled with Medicare (CMS data updated October 2, 2026).

• 1 Hamilton Health PlHamilton, NJ 08690 (609) 586‑7900
• 225 Williamson StElizabeth, NJ 07202 (908) 994‑5422
• 425 Jack Martin BlvdBrick, NJ 08724 (732) 840‑2200
• 901 W Main StFreehold, NJ 07728 (973) 831‑5000

Group practices

Medicare enrollment lists Maggie Hanna as a member of these groups (CMS data updated October 2, 2026).

• RWJBH Emergency Medicine Associates, LLC848 clinicians in the group
• Plover Inpatient Services LLC161 clinicians in the group
• NJ Acute Care Specialists Professional Corporation55 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in New Jersey →

Other internal medicine doctors in Hamilton

Clinicians with the same Medicare primary specialty in Hamilton, NJ — not a recommendation.

• Aditi A. Joshi, MD
• Samvit P. Dave, MD
• Argyrios Nikolaidis, MD
• Jasmeet K. Mehta, MD
• Irene L. Cueto, MD
• Rija Ahmad, MD
• Aditi Shrivastava, MD
• Lydia L. Sun, MD

All internal medicine doctors in Hamilton →

Other clinicians in RWJBH Emergency Medicine Associates, LLC

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

• Valeria Kleshchelskaya, MD
• Manish Shah, MD
• Robert Libera, DO
• Nicholas P. Vizzuso, MD
• Ashley M. Karcher, DO
• Catherine Chen, MD

Clinician information

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