Rebecca Ann O'Neill, LGSW
School Social Worker · Rockville, MD
Rebecca Ann O'Neill, LGSW is a school social worker with a practice address in Rockville, Maryland, and NPI 1821461252, issued on Nov 6, 2015. Check the license (Maryland 19162, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rebecca Ann O'Neill
- Credential
- LGSW
- Primary taxonomy
- School Social Worker 1041S0200X
- License number
- 19162 MD
Self-reported in NPPES; status is on the state search - Practice location
- 12301 Academy Way, Rockville, MD 20852
- Phone
- (443) 923-4179
- Enumerated
- Nov 6, 2015
- Record last updated
- Nov 6, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20241113003114); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest school social worker records → All 225 in Maryland → Look up another NPI →
Also registered at 12301 Academy Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Victoria Amaguana, LCSW-CClinical Social Worker1538085501
- Eileen BarnettClinical Social Worker1164873378
- Jill BrownClinical Social Worker1275073025
- Sarah Buonanno, LCSW-CClinical Social Worker1245839778
- Kristen Capps Umphlet, PHDClinical Psychologist1083178156
- Rene Chandler, LGSWClinical Social Worker1942727607
Verify Rebecca Ann O'Neill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 19162Check 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
- Privia Medical Group, LLCTimonium, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rebecca Ann O'Neill among 225 school social worker records in Maryland
Rebecca Ann O'Neill, LGSW is one of 225 school social worker records with a practice address in Maryland. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 13% of them.
- NPI issued2015 · 13% of these records are older, 82% newer
- In a Medicare fileYes · 3% of these records are
- In the CMS Doctors and Clinicians fileYes · 5% of these records are
- Graduated2013 · median 2013 among the 11 with a school on file
- Record last updated2015 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041S0200X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
School Social Worker providers in Maryland
There are 225 school social worker records in Maryland.
All 225 in Maryland → Every provider in Rockville → School Social Worker nationwide →
The 8 school social worker records with the nearest ZIP codes
- Isabelle RoweRockville, MD 208521790224830
- Amanda SerinoRockville, MD 208521154260016
- Michele Seith, LCSW-CRockville, MD 208531700355252
- Mark Becker, LCSW-CRockville, MD 208501083994115
- Ian Berry, LMSWRockville, MD 208541386377521
- Tiffany Clark, LMSWRockville, MD 208501316636947
- Gretchen Glick, LCSW-CRockville, MD 208541821442757
- Ilana Gorog, LMSWRockville, MD 208501235930199
Common questions
What is Rebecca Ann O'Neill, LGSW's NPI number?
Rebecca Ann O'Neill, LGSW's National Provider Identifier (NPI) is 1821461252, issued on Nov 6, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Rebecca Ann O'Neill, LGSW located?
The NPPES record lists a practice address at 12301 Academy Way, Rockville, MD, 20852. Phone: (443) 923-4179. Providers update this record themselves, so call before visiting.
How can I verify Rebecca Ann O'Neill, LGSW's license?
NPPES lists Maryland license number 19162, 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.