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Psychiatry

Rebecca Trotman, MD

Sees patients in Greenwich, CT · Danbury, CT · Connecticut

Summary

Dr. Rebecca Trotman, MD is a psychiatrist at 81 Holly Hill Ln, Fl 2, Greenwich, CT 06830. Phone: (203) 792-0400. Accepts Medicare assignment. In 2024, Rebecca Trotman had 32 Original Medicare patients and 281 services. NPI 1427010909. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Psychiatrist (Medicare lists Psychiatry)
  • Address: 81 Holly Hill Ln, Fl 2, Greenwich, CT 06830 · Directions (1 more location)
  • Phone: (203) 792‑0400
  • Medicare: Accepts Medicare assignment
  • Group practice: Contemporary Care LLC
  • Medical school: New York University School Of Medicine · graduated 1998 (28 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Rebecca Trotman, 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 Trotman accept Medicare assignment?
Yes. Medicare's clinician data says Rebecca Trotman 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 Rebecca Trotman see?
In 2024, CMS data shows 32 Original Medicare patients and 281 services for Rebecca Trotman. This counts Original Medicare only and measures volume, not quality.
What is Rebecca Trotman's NPI number?
1427010909. 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 Rebecca Trotman, 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 patients32
Services billed to Medicare281
Different services or procedures8
Participating Medicare providerYes
Average age of these patients64

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)154 services
  2. Psychotherapy with evaluation and management visit, 30 minutes (90833)66 services
  3. Psychiatric diagnostic evaluation with medical services (90792)29 services
  4. Evaluation of psychological test, first hour (96130)28 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 cholesterol75%
  • Anxiety75%
  • Depression72%
  • High blood pressure50%

Practice locations

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

Group practices

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

  • Contemporary Care LLC32 clinicians in the group

Specialties

Find other Psychiatry doctors in Connecticut →

Other psychiatrists in Greenwich

Clinicians with the same Medicare primary specialty in Greenwich, CT — not a recommendation.

All psychiatrists in Greenwich →

Other clinicians in Contemporary Care LLC

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

Clinician information

CredentialMD
Medical schoolNew York University School Of Medicine
Graduation year1998 (28 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1427010909
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