Theresa Gay Duffey, LCSW
Clinical Social Worker · South Boston, VA
Theresa Gay Duffey, LCSW is a clinical social worker with a practice address in South Boston, Virginia, and NPI 1184120164, issued on Mar 30, 2018. Check the license (Virginia 0904010278, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Theresa Gay Duffey
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 0904010278 VA
Self-reported in NPPES; status is on the state search - Practice location
- 1627 Seymour Dr, South Boston, VA 24592
- Phone
- (434) 575-1336
- Enumerated
- Mar 30, 2018
- Record last updated
- Mar 30, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (434) 575-1349
- Medicare enrollment
- Enrolled (PECOS I20180615001661); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 8,027 in Virginia → Look up another NPI →
Also registered at 1627 Seymour Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Davis, M.D.Internal Medicine Physician1225030091
- Whitney Harrell, FNPFamily Nurse Practitioner1619404282
- Samantha King, MDPediatrics Physician1639147739
- Charles Parker, M. D.Gastroenterology Physician1912963091
Verify Theresa Gay Duffey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 0904010278Check 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
- Piedmont Access TO Health Services IncSouth Boston, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Theresa Gay Duffey among 8,027 clinical social worker records in Virginia
Theresa Gay Duffey, 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 2018, is newer than 54% of them.
- NPI issued2018 · 54% of these records are older, 42% 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 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 Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 clinical social worker records list a practice address in South Boston
They are 10 of the 279 NPPES records with a practice address in South Boston, and 8,027 clinical social worker records in Virginia.
All 8,027 in Virginia → Every provider in South Boston → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Marcus Bates, LCSWSouth Boston, VA 245921144553405
- Novella Beaver, LCSWSouth Boston, VA 245921205845286
- Felicia Bowman, LCSWSouth Boston, VA 245921447846688
- Joseph Orenstein, MSW, LCSW-CSouth Boston, VA 245921891967899
- Grace Prudom, LCSWSouth Boston, VA 245921891979308
- Jane Rose, LCSWSouth Boston, VA 245921053379602
- Debra Savage, LCSWSouth Boston, VA 245921750318895
- Ruth Simon, LCSWSouth Boston, VA 245921982069621
Common questions
What is Theresa Gay Duffey, LCSW's NPI number?
Theresa Gay Duffey, LCSW's National Provider Identifier (NPI) is 1184120164, issued on Mar 30, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Theresa Gay Duffey, LCSW located?
The NPPES record lists a practice address at 1627 Seymour Dr, South Boston, VA, 24592. Phone: (434) 575-1336. Providers update this record themselves, so call before visiting.
How can I verify Theresa Gay Duffey, LCSW's license?
NPPES lists Virginia license number 0904010278, 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.