Toby Bonnett
Social Worker · Rockville, MD
Toby Bonnett is a social worker with a practice address in Rockville, Maryland, and NPI 1619138369, issued on Jun 24, 2008. Check the license (Maryland 19506, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Toby Bonnett
- Primary taxonomy
- Social Worker 104100000X
- License number
- 19506 MD
Self-reported in NPPES; status is on the state search - Practice location
- 200 Wood Hill RD, Rockville, MD 20850
- Phone
- (301) 838-4200
- Enumerated
- Jun 24, 2008
- Record last updated
- Mar 11, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (301) 309-2596
- Medicare enrollment
- Enrolled (PECOS I20140321001447); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest social worker records → All 4,073 in Maryland → Look up another NPI →
Also registered at 200 Wood Hill RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Katherine Axley, LMSWSocial Worker1528877883
- Camille Barnard, LMSWSocial Worker1275410425
- Rachel Baroway, LGPCMental Health Counselor1427647015
Verify Toby Bonnett in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 19506Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Jewish Social Service AgencyRockville, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Toby Bonnett among 4,073 social worker records in Maryland
Toby Bonnett is one of 4,073 social worker records with a practice address in Maryland. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 7% of them.
- NPI issued2008 · 7% of these records are older, 92% newer
- In a Medicare fileYes · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 9% of these records are
- Graduated1974 · median 2017 among the 379 with a school on file
- Record last updated2014 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
202 social worker records list a practice address in Rockville
They are 202 of the 14,353 NPPES records with a practice address in Rockville, and 4,073 social worker records in Maryland.
All 4,073 in Maryland → Every provider in Rockville → Social Worker nationwide →
The 8 social worker records with the nearest ZIP codes
- Katherine Clausen, LCSW-CRockville, MD 208501093802613
- Heidi Cohen, LCSW C LICSWRockville, MD 208501326050642
- Laurence Fabre-Welmond, LCSW CRockville, MD 208501215949516
- Jennifer Firestone, LCSW CRockville, MD 208501184636409
- Deborah Goldstein, LCSW CRockville, MD 208501184636417
- Lizabeth Katz, LCSW CRockville, MD 208501942212253
- Lori Kolle, LCSW-CRockville, MD 208501194737494
- Zachary Lehman, LCSWCRockville, MD 208501356353668
Common questions
What is Toby Bonnett's NPI number?
Toby Bonnett's National Provider Identifier (NPI) is 1619138369, issued on Jun 24, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Toby Bonnett located?
The NPPES record lists a practice address at 200 Wood Hill RD, Rockville, MD, 20850. Phone: (301) 838-4200. Providers update this record themselves, so call before visiting.
How can I verify Toby Bonnett's license?
NPPES lists Maryland license number 19506, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.