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Clinical Social Worker

Toby J. Bonnett

Sees patients in Rockville, MD · Maryland

Summary

Toby J. Bonnett is a clinical social worker at 6123 Montrose Rd, Rockville, MD 20852. Accepts Medicare assignment. In 2024, Toby J. Bonnett had 34 Original Medicare patients and 843 services. NPI 1619138369. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Clinical social worker
  • Address: 6123 Montrose Rd, Rockville, MD 20852 · Directions
  • Medicare: Accepts Medicare assignment
  • Group practice: Jewish Social Service Agency
  • School: graduated 1974
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Toby J. Bonnett, 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 Toby J. Bonnett accept Medicare assignment?
Yes. Medicare's clinician data says Toby J. Bonnett 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 Toby J. Bonnett see?
In 2024, CMS data shows 34 Original Medicare patients and 843 services for Toby J. Bonnett. This counts Original Medicare only and measures volume, not quality.
What is Toby J. Bonnett's NPI number?
1619138369. 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 Toby J. Bonnett, 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 patients34
Services billed to Medicare843
Different services or procedures5
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Psychotherapy, 45 minutes (90834)621 services
  2. Psychotherapy, 30 minutes (90832)143 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%
  • High blood pressure71%
  • Depression68%
  • Anxiety65%
  • Arthritis50%
  • Osteoporosis47%

Practice locations

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

Group practices

Medicare enrollment lists Toby J. Bonnett as a member of this group (CMS data updated October 2, 2026).

  • Jewish Social Service Agency22 clinicians in the group

Specialties

Find other clinicians: Clinical Social Worker, Maryland →

Other clinical social workers in Rockville

Clinicians with the same Medicare primary specialty in Rockville, MD — not a recommendation.

All clinical social workers in Rockville →

Other clinicians in Jewish Social Service Agency

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

Clinician information

Graduation year1974
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1619138369
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