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General Surgery

Trilby J. Tener, MD

Sees patients in Newark, NJ · Irvington, NJ · New Jersey

Summary

Dr. Trilby J. Tener, MD is a general surgeon at 228 Lafayette St, Newark, NJ 07105. Phone: (973) 789-8111. Accepts Medicare assignment. In 2024, Trilby J. Tener had 16 Original Medicare patients and 24 services. NPI 1972682268. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: General surgeon (Medicare lists General Surgery)
  • Address: 228 Lafayette St, Newark, NJ 07105 · Directions (3 more locations)
  • Phone: (973) 789‑8111
  • Medicare: Accepts Medicare assignment
  • Group practice: Barnabas Health Medical Group PC (+1 more)
  • Medical school: Drexel University College Of Medicine · graduated 1997 (29 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Trilby J. Tener, 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 Trilby J. Tener accept Medicare assignment?
Yes. Medicare's clinician data says Trilby J. Tener 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 Trilby J. Tener see?
In 2024, CMS data shows 16 Original Medicare patients and 24 services for Trilby J. Tener. This counts Original Medicare only and measures volume, not quality.
What is Trilby J. Tener's NPI number?
1972682268. 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 Trilby J. Tener, 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 patients16
Services billed to Medicare24
Different services or procedures8
Participating Medicare providerYes
Average age of these patients68

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%

Practice locations

Addresses where Trilby J. Tener is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Trilby J. Tener as a member of these groups (CMS data updated October 2, 2026).

  • Barnabas Health Medical Group PC1,070 clinicians in the group
  • Saint James Health, Inc15 clinicians in the group

Specialties

Find other General Surgery doctors in New Jersey →

Other general surgeons in Newark

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

All general surgeons in Newark →

Other clinicians in Barnabas Health Medical Group PC

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

Clinician information

CredentialMD
Medical schoolDrexel University College Of Medicine
Graduation year1997 (29 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1972682268
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians