Donald Thomson Winkler, LCSW
Clinical Social Worker · Brentwood, TN
Donald Thomson Winkler, LCSW is a clinical social worker with a practice address in Brentwood, Tennessee, and NPI 1356356000, issued on Jul 30, 2006. Check the license (Tennessee 5694, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Donald Thomson Winkler
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License numbers
- 5694 TN
3261 HI
Self-reported in NPPES; status is on the state search - Practice location
- 212 Overlook Cir, Brentwood, TN 37027
- Phone
- (410) 884-6031
- Enumerated
- Jul 30, 2006
- Record last updated
- Sep 7, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20191015003213); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 3,275 in Tennessee → Look up another NPI →
Verify Donald Thomson Winkler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 5694Check 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
- Focused Solutions LLCBrentwood, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Donald Thomson Winkler among 3,275 clinical social worker records in Tennessee
Donald Thomson Winkler, LCSW is one of 3,275 clinical social worker records with a practice address in Tennessee. 12% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 82% newer
- In a Medicare fileYes · 12% of these records are
- In the CMS Doctors and Clinicians fileYes · 21% of these records are
- Graduated1997 · median 2010 among the 677 with a school on file
- Record last updated2018 · 52% 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 Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
60 clinical social worker records list a practice address in Brentwood
They are 60 of the 2,831 NPPES records with a practice address in Brentwood, and 3,275 clinical social worker records in Tennessee.
All 3,275 in Tennessee → Every provider in Brentwood → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Art Blackburn, LCSWBrentwood, TN 370271851402267
- Cathy Brooks-Fincher, MSSABrentwood, TN 370271265513345
- Karen Harper, LCSWBrentwood, TN 370271528157120
- Kimberly Harris, LCSW, ACSWBrentwood, TN 370271518963149
- Terry Huff, LCSWBrentwood, TN 370271255354320
- Cindy Johnson, LCSWBrentwood, TN 370271144352113
- Christine Jordan, LCSWBrentwood, TN 370271790875839
- Michael Malloy, LCSWBrentwood, TN 370271396881843
Common questions
What is Donald Thomson Winkler, LCSW's NPI number?
Donald Thomson Winkler, LCSW's National Provider Identifier (NPI) is 1356356000, issued on Jul 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Donald Thomson Winkler, LCSW located?
The NPPES record lists a practice address at 212 Overlook Cir, Brentwood, TN, 37027. Phone: (410) 884-6031. Providers update this record themselves, so call before visiting.
How can I verify Donald Thomson Winkler, LCSW's license?
NPPES lists Tennessee license number 5694, as entered by the provider. Search the Tennessee 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.