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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARTHA GILLIS DELAFIELD LCSW
NPI 1629010939
Social Worker - Clinical in Apex, NC

Active since June 12, 2006
336 JOHN HORTON RD, APEX, NC 27523(919) 781-1707 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Martha Gillis Delafield Lcsw NPPES

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

MARTHA GILLIS DELAFIELD LCSW (NPI 1629010939) is an individual clinical provider in Apex, North Carolina, licensed in North Carolina (000486) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1629010939
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARTHA GILLIS DELAFIELDCredential: LCSW
Location Address336 JOHN HORTON RDApex, NC 27523-2702
Mailing Address336 John Horton RdApex, NC 27523-2702 · (919) 781-1707
Phone(919) 781-1707
Sole ProprietorNo
Enumeration DateJune 12, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1629010939 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in NC · 000486
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.
336 JOHN HORTON RD, Apex, NC 27523
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Other Identifiers 1

Other35560NC · Bcbs

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 Martha Delafield's NPI number?

The NPI number for Martha Delafield is 1629010939. It was assigned to this individual provider in the NPPES registry on June 12, 2006.

Where is Martha Delafield located?

Martha Delafield practices at 336 John Horton Rd, Apex, NC 27523. The listed phone number is (919) 781-1707.

What is Martha Delafield's specialty?

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

When was this NPI record last updated?

The NPPES record for Martha Delafield was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.