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Diagnostic Radiology

Mark O. Cosentino, MD

Works at hospitals in Hackettstown, NJ · Morristown, NJ · Newton, NJ · New Jersey

Summary

Dr. Mark O. Cosentino, MD is a radiologist at 100 Madison Ave, Morristown, NJ 07960. Phone: (908) 522-6280. Accepts Medicare assignment. In 2024, Mark O. Cosentino had 1,518 Original Medicare patients and 2,153 services. NPI 1447340385. 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: Radiologist (Medicare lists Diagnostic Radiology)
  • Address: 100 Madison Ave, Morristown, NJ 07960 · Directions (5 more locations)
  • Phone: (908) 522‑6280
  • Medicare: Accepts Medicare assignment
  • Hospitals: Ahs Hospital Corp, Morristown Medical Center, Newton Medical Center
  • Group practice: Ancillary Services of Practice Associates PA
  • Medical school: Rutgers New Jersey Medical School · graduated 1986 (40 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Mark O. Cosentino, 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 Mark O. Cosentino accept Medicare assignment?
Yes. Medicare's clinician data says Mark O. Cosentino 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 Mark O. Cosentino see?
In 2024, CMS data shows 1,518 Original Medicare patients and 2,153 services for Mark O. Cosentino. This counts Original Medicare only and measures volume, not quality.
What is Mark O. Cosentino's NPI number?
1447340385. 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 Mark O. Cosentino, 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 patients1,518
Services billed to Medicare2,153
Different services or procedures99
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. X-ray of chest, 1 view (71045)395 services
  2. Ct scan head or brain without contrast (70450)304 services
  3. Ct scan of abdomen and pelvis with contrast (74177)133 services
  4. X-ray of chest, 2 views (71046)123 services
  5. Ct scan of upper spine without contrast (72125)99 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%
  • Arthritis54%
  • Ischemic heart disease51%
  • Chronic kidney disease41%
  • Heart failure38%

Hospitals where Mark O. Cosentino works

Medicare's Facility Affiliation Data lists Mark O. Cosentino 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.

  • Ahs Hospital CorpHackettstown, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310115
  • Morristown Medical CenterMorristown, NJ · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 310015
  • Newton Medical CenterNewton, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310028

Practice locations

Addresses where Mark O. Cosentino is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Mark O. Cosentino as a member of this group (CMS data updated October 2, 2026).

  • Ancillary Services of Practice Associates PA102 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in New Jersey →

Other radiologists in Morristown

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

All radiologists in Morristown →

Other clinicians in Ancillary Services of Practice Associates PA

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

Clinician information

CredentialMD
Medical schoolRutgers New Jersey Medical School
Graduation year1986 (40 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1447340385
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