Zachary Thomas Knowles, LCSW, LCAS
Clinical Social Worker · Durham, NC
Zachary Thomas Knowles, LCSW, LCAS is a clinical social worker with a practice address in Durham, North Carolina, and NPI 1336801042, issued on Oct 11, 2021. Check the license (North Carolina C018014, as entered in NPPES) with the North Carolina board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Zachary Thomas Knowles
- Credential
- LCSW, LCAS
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License numbers
- C018014 NC
LCAS-27528 NC
Self-reported in NPPES; status is on the state search - Practice location
- 3710 University Dr Ste 100, Durham, NC 27707
- Phone
- (919) 906-4390
- Enumerated
- Oct 11, 2021
- Record last updated
- Sep 14, 2025
- Fax
- (919) 287-2707
- Entity
- Type 1 · individual
Also registered at 3710 University Dr Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matthew Bader, M.D.Addiction Psychiatry Physician1518192350
- Lee Gill, MSW, LCSW, LCASMental Health Counselor1972265064
- Emily HaydenPsychiatric/Mental Health Nurse Practitioner1982564175
- Leslye Herrera Hernandez, LCASA / LCSWAClinical Social Worker1679313621
- Jodi Marshall, LCSWAClinical Social Worker1043050370
- Mathew O'Connor, MA, LCMHC, LCASMental Health Counselor1932676608
Verify Zachary Thomas Knowles in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich North Carolina board licenses this profession
Search for license C018014Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1,204 clinical social worker records list a practice address in Durham
They are 1,204 of the 13,451 NPPES records with a practice address in Durham, and 15,561 clinical social worker records in North Carolina. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,204 in Durham → All 15,561 in North Carolina → Every provider in Durham →
Other clinical social worker records in North Carolina
- Diane A-AkertAsheville, NC1750598447
- Alexander Aasen, LCSWWinston Salem, NC1851780605
- Joann Abdo, LCSWMatthews, NC1407209661
- Nadiyah AbdulKinston, NC1720702186
- Mariam Abdulraheem, LCSWA, LCASARaleigh, NC1265259493
- Juwairiah Abdus-SaboorRaleigh, NC1750927208
- Katie AbeeHendersonville, NC1699470674
- Emily Abernathy, MSW, LCSWACharlotte, NC1407304074
- Ashley Abernethy, LCSWWingate, NC1730483561
- Barbara Abernethy, MSW, LCSWMocksville, NC1629421011
Common questions
What is Zachary Thomas Knowles, LCSW, LCAS's NPI number?
Zachary Thomas Knowles, LCSW, LCAS's National Provider Identifier (NPI) is 1336801042, issued on Oct 11, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Zachary Thomas Knowles, LCSW, LCAS located?
The NPPES record lists a practice address at 3710 University Dr Ste 100, Durham, NC, 27707. Phone: (919) 906-4390. Providers update this record themselves, so call before visiting.
How can I verify Zachary Thomas Knowles, LCSW, LCAS's license?
NPPES lists North Carolina license number C018014, as entered by the provider. Search the North Carolina 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.