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Orthopedic Surgery

Joseph G. Marsicano, MD

Works at hospitals in Neptune, NJ · Brick, NJ · New Jersey

Summary

Dr. Joseph G. Marsicano, MD is an orthopedic surgeon at 2315 Route 34, Manasquan, NJ 08736. Phone: (732) 974-0404. Accepts Medicare assignment. In 2024, Joseph G. Marsicano had 384 Original Medicare patients and 1,359 services. NPI 1881675783. 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: Orthopedic surgeon (Medicare lists Orthopedic Surgery)
  • Address: 2315 Route 34, Manasquan, NJ 08736 · Directions (1 more location)
  • Phone: (732) 974‑0404
  • Medicare: Accepts Medicare assignment
  • Hospitals: Jersey Shore University Medical Center, Ocean Medical Center
  • Group practice: Orthonj LLC
  • Medical school: State University Of Ny Upstate Medical University · graduated 1990 (36 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Joseph G. Marsicano, 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 Joseph G. Marsicano accept Medicare assignment?
Yes. Medicare's clinician data says Joseph G. Marsicano 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 Joseph G. Marsicano see?
In 2024, CMS data shows 384 Original Medicare patients and 1,359 services for Joseph G. Marsicano. This counts Original Medicare only and measures volume, not quality.
What is Joseph G. Marsicano's NPI number?
1881675783. 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 Joseph G. Marsicano, 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 patients384
Services billed to Medicare1,359
Different services or procedures64
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)346 services
  2. X-ray of lower and sacral spine, minimum of 4 views (72110)170 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)139 services
  4. X-ray of lower and sacral spine, 2-3 views (72100)88 services
  5. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)80 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%
  • Arthritis75%
  • Ischemic heart disease39%
  • Diabetes35%
  • Anxiety33%

Hospitals where Joseph G. Marsicano works

Medicare's Facility Affiliation Data lists Joseph G. Marsicano 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.

  • Jersey Shore University Medical CenterNeptune, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310073
  • Ocean Medical CenterBrick, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310052

Practice locations

Addresses where Joseph G. Marsicano is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Joseph G. Marsicano as a member of this group (CMS data updated October 2, 2026).

  • Orthonj LLC304 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in New Jersey →

Other orthopedic surgeons in Manasquan

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

All orthopedic surgeons in Manasquan →

Other clinicians in Orthonj LLC

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

Clinician information

CredentialMD
Medical schoolState University Of Ny Upstate Medical University
Graduation year1990 (36 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1881675783
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