Alexis Dallara Marsh, MD

Medicare activity in 2024

Official CMS public-use data for Alexis Dallara Marsh, 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. Measurement of brain wave activity (eeg), awake and asleep (95819)63 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)27 services
3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)12 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%
• Stroke or mini-stroke70%
• Arthritis60%
• Ischemic heart disease57%
• Anxiety54%

Hospitals where Alexis Dallara Marsh works

Medicare's Facility Affiliation Data lists Alexis Dallara Marsh 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.

• Valley HospitalParamus, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310012

Practice locations

Addresses where Alexis Dallara Marsh is enrolled with Medicare (CMS data updated October 2, 2026).

• 1200 E Ridgewood AveRidgewood, NJ 07450 (201) 444‑0868

Group practices

Medicare enrollment lists Alexis Dallara Marsh as a member of this group (CMS data updated October 2, 2026).

• Neurology Group of Bergen County PA26 clinicians in the group

Specialties

• Neurologyprimary

Find other Neurology doctors in New Jersey →

Other neurologists in Ridgewood

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

• Peter L. Heilbroner, MD
• Kenneth A. Levin, MD
• Fumin Tong, MD
• Jennifer A. Cope, MD
• Dorothea Altschul, MD
• Breehan K. Chancellor, MD
• Susan P. Molinari, MD
• Hugo N. Lijtmaer, MD

All neurologists in Ridgewood →

Other clinicians in Neurology Group of Bergen County PA

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

• Peter L. Heilbroner, MD
• Kenneth A. Levin, MD
• Fumin Tong, MD
• Max J. Sherman, PA
• James T. Shammas, MD
• Daniel R. Vanengel, 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