Derwin Darrell Harris, LCSW
Clinical Social Worker · Springfield, VA
Derwin Darrell Harris, LCSW is a clinical social worker with a practice address in Springfield, Virginia, and NPI 1952403115, issued on Sep 1, 2006. Check the license (Virginia 09040012424, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Derwin Darrell Harris
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License numbers
- 09040012424 VA
11899 MD
Self-reported in NPPES; status is on the state search - Practice location
- 5413 Backlick RD Ste A, Springfield, VA 22151
- Phone
- (571) 342-0045
- Enumerated
- Sep 1, 2006
- Record last updated
- Mar 10, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210901001559); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 8,027 in Virginia → Look up another NPI →
Also registered at 5413 Backlick RD Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Margaret Oliver, MSN, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1205264553
Verify Derwin Darrell Harris in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 09040012424Check 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
- Columbia Associates IN Psychiatry PCColumbia, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Derwin Darrell Harris among 8,027 clinical social worker records in Virginia
Derwin Darrell Harris, LCSW is one of 8,027 clinical social worker records with a practice address in Virginia. 14% 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, 84% newer
- In a Medicare fileYes · 14% of these records are
- In the CMS Doctors and Clinicians fileYes · 22% of these records are
- Graduated2012 · median 2010 among the 1,765 with a school on file
- Record last updated2021 · 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 Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
66 clinical social worker records list a practice address in Springfield
They are 66 of the 1,652 NPPES records with a practice address in Springfield, and 8,027 clinical social worker records in Virginia.
All 8,027 in Virginia → Every provider in Springfield → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Cathy Bottrell, LCSWSpringfield, VA 221511245487933
- Virginia Crawford, MSW, LCSWSpringfield, VA 221511851443816
- Nancy Firestone, LCSWSpringfield, VA 221511740378108
- Milena Guertin, LCSWSpringfield, VA 221511124255237
- Allison Kacmar, LCSWNorth Springfield, VA 221511679957476
- Luciana Lawrence, LCSWSpringfield, VA 221511336326412
- Wendy LorismeSpringfield, VA 221511205249448
- Averlyn Mayers, LCSWSpringfield, VA 221511780939611
Common questions
What is Derwin Darrell Harris, LCSW's NPI number?
Derwin Darrell Harris, LCSW's National Provider Identifier (NPI) is 1952403115, issued on Sep 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Derwin Darrell Harris, LCSW located?
The NPPES record lists a practice address at 5413 Backlick RD Ste A, Springfield, VA, 22151. Phone: (571) 342-0045. Providers update this record themselves, so call before visiting.
How can I verify Derwin Darrell Harris, LCSW's license?
NPPES lists Virginia license number 09040012424, as entered by the provider. Search the Virginia 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.