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Internal Medicine

Klaus Danjolli, MD

Works at hospitals in Jersey City, NJ · New Jersey

Summary

Dr. Klaus Danjolli, MD is an internal medicine doctor at 355 Grand St, Jersey City, NJ 07302. Phone: (201) 915-2000. Accepts Medicare assignment. NPI 1679222020. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 355 Grand St, Jersey City, NJ 07302 · Directions
  • Phone: (201) 915‑2000
  • Medicare: Accepts Medicare assignment
  • Hospital: Jersey City Medical Center
  • Group practice: RWJBH Emergency Medicine Associates, LLC
  • Medical school: Cooper Medical School Of Rowan University · graduated 2022 (4 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Klaus Danjolli, 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 Klaus Danjolli accept Medicare assignment?
Yes. Medicare's clinician data says Klaus Danjolli 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.
What is Klaus Danjolli's NPI number?
1679222020. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Klaus Danjolli works

Medicare's Facility Affiliation Data lists Klaus Danjolli 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.

Practice locations

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

Group practices

Medicare enrollment lists Klaus Danjolli as a member of this group (CMS data updated October 2, 2026).

  • RWJBH Emergency Medicine Associates, LLC848 clinicians in the group

Specialties

Find other Internal Medicine doctors in New Jersey →

Other internal medicine doctors in Jersey City

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

All internal medicine doctors in Jersey City →

Other clinicians in RWJBH Emergency Medicine Associates, LLC

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

Clinician information

CredentialMD
Medical schoolCooper Medical School Of Rowan University
Graduation year2022 (4 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1679222020
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians