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MR. ZACHARY THOMAS KNOWLES LCSW, LCAS
NPI 1336801042
Social Worker - Clinical in Durham, NC

Active since October 11, 2021
3710 UNIVERSITY DR STE 100, DURHAM, NC 27707(919) 906-4390(919) 287-2707 Get Directions Write a Review

NPPES record last updated: September 14, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 14, 2025, Aug 7, 2025, May 30, 2023 and 1 more (4 updates tracked since 2021).

About Mr. Zachary Thomas Knowles Lcsw, Lcas NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. ZACHARY THOMAS KNOWLES LCSW, LCAS (NPI 1336801042) is an individual clinical provider in Durham, North Carolina, licensed in North Carolina (C018014) and active in the NPI registry since October 2021. He maintains a secondary practice location in Greensboro.

NPPES Registry Identity

NPI1336801042
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. ZACHARY THOMAS KNOWLESCredential: LCSW, LCAS
Location Address3710 UNIVERSITY DR STE 100Durham, NC 27707-6208
Mailing Address3710 University Dr Ste 100Durham, NC 27707-6208 · (919) 906-4390 · Fax (919) 287-2707
Phone(919) 906-4390
Fax(919) 287-2707
Sole ProprietorNo
Enumeration DateOctober 11, 2021
Last NPPES UpdateSeptember 14, 20254 updates tracked since enumeration
NPPES CertifiedSeptember 14, 2025
✔ NPI 1336801042 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in NC · C018014
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License LCAS-27528 (NC)
3710 UNIVERSITY DR STE 100, Durham, NC 27707
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Secondary Practice Location 1

Location 12706 N Church StGreensboro, NC 27405-3657 · Phone (336) 272-9990

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of NC, Oscar Health Plan of North Carolina, Inc, UnitedHealthcare.Insurance ›

Other Providers at the Same Location NPPES 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JODI SUE MARSHALL LCSWA
Social Worker (Clinical)
3710 UNIVERSITY DR STE 100
DURHAM, NC 27707
Durham County (919) 906-4390
MICHAEL JEFFREY SONDERICKER LCMHCA, LCASA
Counselor (Addiction (Substance Use Disorder))
3710 UNIVERSITY DR STE 100
DURHAM, NC 27707
Durham County (919) 906-4390
MR. MATTHEW MARKS ROSS MSW, LCSWA
Social Worker (Clinical)
3710 UNIVERSITY DR STE 100
DURHAM, NC 27707
Durham County (919) 906-4390
DR. MATTHEW THOMAS BADER M.D.
Psychiatry & Neurology (Addiction Psychiatry)
3710 UNIVERSITY DR STE 100
DURHAM, NC 27707
Durham County (919) 906-4390
CAMERON WADE RDT, LCASA
Counselor (Addiction (Substance Use Disorder))
3710 UNIVERSITY DR STE 100
DURHAM, NC 27707
Durham County (919) 906-4390
ABHAYA PLLC
Clinic/Center (Rehabilitation, Substance Use Disorder)
3710 UNIVERSITY DR STE 100
DURHAM, NC 27707
Durham County (919) 906-4390
CARLY SAGE FRIEDMAN RODRIGUEZ LCSWA, LCASA
Social Worker (Clinical)
3710 UNIVERSITY DR STE 100
DURHAM, NC 27707
Durham County (919) 906-4390
DANIELLE LYNN TOMLINSON LMFT
Marriage & Family Therapist
3710 UNIVERSITY DR STE 100
DURHAM, NC 27707
Durham County (919) 906-4390

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Zachary Knowles's NPI number?

The NPI number for Zachary Knowles is 1336801042. It was assigned to this individual provider in the NPPES registry on October 11, 2021.

Where is Zachary Knowles located?

Zachary Knowles practices at 3710 University Dr Ste 100, Durham, NC 27707. The listed phone number is (919) 906-4390.

What is Zachary Knowles's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

What insurance does Zachary Knowles accept?

Health plans from Blue Cross and Blue Shield of NC, Oscar Health Plan of North Carolina, Inc and UnitedHealthcare list Zachary Knowles as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Zachary Knowles was last updated on September 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.