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Psychiatry

Rebecca Tennis, MD

Sees patients in Morris Plains, NJ · New Jersey

Summary

Dr. Rebecca Tennis, MD is a psychiatrist at 59 Koch Ave, Morris Plains, NJ 07950. Phone: (973) 538-1800. Accepts Medicare assignment. NPI 1346696424. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Psychiatrist (Medicare lists Psychiatry)
  • Address: 59 Koch Ave, Morris Plains, NJ 07950 · Directions
  • Phone: (973) 538‑1800
  • Medicare: Accepts Medicare assignment
  • Group practice: State of New Jersey Omb Centralized Payroll
  • Medical school: University Of Maryland School Of Medicine · graduated 2016 (10 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Rebecca Tennis, 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 Rebecca Tennis accept Medicare assignment?
Yes. Medicare's clinician data says Rebecca Tennis 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 Rebecca Tennis's NPI number?
1346696424. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

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

Group practices

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

  • State of New Jersey Omb Centralized Payroll131 clinicians in the group

Specialties

Find other Psychiatry doctors in New Jersey →

Other psychiatrists in Morris Plains

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

All psychiatrists in Morris Plains →

Other clinicians in State of New Jersey Omb Centralized Payroll

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

Clinician information

CredentialMD
Medical schoolUniversity Of Maryland School Of Medicine
Graduation year2016 (10 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1346696424
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians