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Internal Medicine

James V. Agresti Ii, DO

Works at hospitals in Livingston, NJ · Morristown, NJ · New Jersey

Summary

Dr. James V. Agresti Ii, DO is an internal medicine doctor at 12 -15 Saddle River Rd, Fair Lawn, NJ 07410. Phone: (201) 797-9522. May accept Medicare assignment. In 2024, James V. Agresti Ii had 632 Original Medicare patients and 6,930 services. NPI 1578511135. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 12 -15 Saddle River Rd, Fair Lawn, NJ 07410 · Directions (4 more locations)
  • Phone: (201) 797‑9522
  • Medicare: May accept Medicare assignment
  • Hospitals: Cooperman Barnabas Medical Center, Morristown Medical Center
  • Group practice: Alignmed Medical Group NJ, PC (+1 more)
  • Medical school: At Still University Of Health Sciences, College Of Osteo Med, Kirksville · graduated 1968 (58 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about James V. Agresti Ii, 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 James V. Agresti Ii accept Medicare assignment?
Medicare's clinician data says James V. Agresti Ii may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does James V. Agresti Ii see?
In 2024, CMS data shows 632 Original Medicare patients and 6,930 services for James V. Agresti Ii. This counts Original Medicare only and measures volume, not quality.
What is James V. Agresti Ii's NPI number?
1578511135. 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 James V. Agresti Ii, 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 patients632
Services billed to Medicare6,930
Different services or procedures47
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)3,319 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)891 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)388 services
  4. Annual depression screening, 5 to 15 minutes (G0444)231 services
  5. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)191 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%
  • Diabetes55%
  • Arthritis44%
  • Ischemic heart disease39%
  • Anxiety36%

Hospitals where James V. Agresti Ii works

Medicare's Facility Affiliation Data lists James V. Agresti Ii 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.

  • Cooperman Barnabas Medical CenterLivingston, NJ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 310076
  • Morristown Medical CenterMorristown, NJ · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 310015

Practice locations

Addresses where James V. Agresti Ii is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists James V. Agresti Ii as a member of these groups (CMS data updated October 2, 2026).

  • Alignmed Medical Group NJ, PC6 clinicians in the group
  • Geps Physician Group of New Jersey PC3 clinicians in the group

Specialties

Find other Internal Medicine doctors in New Jersey →

Other internal medicine doctors in Fair Lawn

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

All internal medicine doctors in Fair Lawn →

Other clinicians in Alignmed Medical Group NJ, PC

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

Clinician information

CredentialDO
Medical schoolAt Still University Of Health Sciences, College Of Osteo Med, Kirksville
Graduation year1968 (58 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1578511135
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