Briana Tomaszewski, LCSW
Clinical Social Worker · Oswego, IL
Briana Tomaszewski, LCSW is a clinical social worker with a practice address in Oswego, Illinois, and NPI 1184290256, issued on May 31, 2021. Check the license with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Briana Tomaszewski
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- Practice location
- 84 Templeton Dr, Oswego, IL 60543
- Phone
- (331) 999-3810
- Enumerated
- May 31, 2021
- Record last updated
- Dec 9, 2025
- Medicare enrollment
- Enrolled (PECOS I20251104000511); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 13,637 in Illinois → Look up another NPI →
Also registered at 84 Templeton Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Theresa BaerSocial Worker1487391496
- Hank ExlineClinical Social Worker1073964078
- Julio Ruiz, LSWSocial Worker1194419200
- Michelle Singer, LCSWClinical Social Worker1881119600
- Parvaneh SmithClinical Social Worker1942993605
- Aaron Wyncott, LSWSocial Worker1346938081
Verify Briana Tomaszewski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Briana Tomaszewski among 13,637 clinical social worker records in Illinois
Briana Tomaszewski, LCSW is one of 13,637 clinical social worker records with a practice address in Illinois. 14% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2021, is newer than 69% of them.
- NPI issued2021 · 69% of these records are older, 25% newer
- In a Medicare fileNo · 14% of these records are
- In the CMS Doctors and Clinicians fileYes · 21% of these records are
- Graduated2019 · median 2010 among the 2,895 with a school on file
- Record last updated2025 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
49 clinical social worker records list a practice address in Oswego
They are 49 of the 516 NPPES records with a practice address in Oswego, and 13,637 clinical social worker records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 13,637 in Illinois → Every provider in Oswego → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Lisa Brooker, LCSWOswego, IL 605431154563195
- Mendy Davey, LCSWOswego, IL 605431285820670
- Kristin Hitron, LCSWOswego, IL 605431154726636
- Kimberly Holstein, L.C.S.WOswego, IL 605431225329071
- Heather Johnson, LCSWOswego, IL 605431902208929
- Deborah Kozlowski, LCSWOswego, IL 605431427118637
- Veronica Lickfelt, LCSWOswego, IL 605431083925762
- Blake Mathews, LCSWOswego, IL 605431245479179
Common questions
What is Briana Tomaszewski, LCSW's NPI number?
Briana Tomaszewski, LCSW's National Provider Identifier (NPI) is 1184290256, issued on May 31, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Briana Tomaszewski, LCSW located?
The NPPES record lists a practice address at 84 Templeton Dr, Oswego, IL, 60543. Phone: (331) 999-3810. Providers update this record themselves, so call before visiting.
How can I verify Briana Tomaszewski, LCSW's license?
Search the Illinois 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. 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.