1. Home
  2. Directory
  3. Virginia
  4. Harrisonburg
  5. Social Worker
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MRS. KELLY BITTNER ZERFOSS LCSW
NPI 1225396104
Social Worker - Clinical in Harrisonburg, VA

Active since April 27, 2012
265 BURGESS RD # 1013, HARRISONBURG, VA 22801(540) 324-8593 Get Directions Write a Review

NPPES record last updated: September 25, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 25, 2026, Nov 2, 2020, May 8, 2020 (3 updates tracked since 2020).

About Mrs. Kelly Bittner Zerfoss Lcsw NPPES

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

MRS. KELLY BITTNER ZERFOSS LCSW (NPI 1225396104) is an individual clinical provider in Harrisonburg, Virginia, licensed in Virginia (0904007896) and active in the NPI registry since April 2012.

NPPES Registry Identity

NPI1225396104
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. KELLY BITTNER ZERFOSSCredential: LCSW
Location Address265 BURGESS RD # 1013Harrisonburg, VA 22801-3718
Mailing Address265 Burgess Rd # 1013Harrisonburg, VA 22801-3718 · (540) 324-8593
Phone(540) 324-8593
Sole ProprietorYes
Enumeration DateApril 27, 2012
Last NPPES UpdateSeptember 25, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 25, 2026
✔ NPI 1225396104 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 VA · 0904007896
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.
265 BURGESS RD # 1013, Harrisonburg, VA 22801
Open in Google Maps ↗

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 Kelly Zerfoss's NPI number?

The NPI number for Kelly Zerfoss is 1225396104. It was assigned to this individual provider in the NPPES registry on April 27, 2012.

Where is Kelly Zerfoss located?

Kelly Zerfoss practices at 265 Burgess Rd # 1013, Harrisonburg, VA 22801. The listed phone number is (540) 324-8593.

What is Kelly Zerfoss'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 Kelly Zerfoss was last updated on September 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.