HANNAH V SONDERBY
NPI 1639038748
Counselor - Mental Health in Exton, PA

Active since January 15, 2026
728 SPRINGDALE DR, EXTON, PA 19341(610) 344-9600 Get Directions Write a Review

NPPES record last updated: January 15, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Hannah V Sonderby NPPES

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

HANNAH V SONDERBY (NPI 1639038748) is an individual mental health provider in Exton, Pennsylvania and active in the NPI registry since January 2026.

NPPES Registry Identity

NPI1639038748
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameHANNAH V SONDERBY
Location Address728 SPRINGDALE DRExton, PA 19341-2941
Mailing Address49 Grant StPhoenixville, PA 19460-3130 · (484) 999-4620
Sole ProprietorYes
Enumeration DateJanuary 15, 2026
NPPES CertifiedJanuary 15, 2026
NPI 1639038748 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
728 SPRINGDALE DR, Exton, PA 19341

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 20

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

Counselor (Mental Health)
728 SPRINGDALE DR
EXTON, PA 19341
Counselor (Mental Health)
728 SPRINGDALE DR
EXTON, PA 19341
Dietitian, Registered
728 SPRINGDALE DR
EXTON, PA 19341
Social Worker (Clinical)
728 SPRINGDALE DR
EXTON, PA 19341
Counselor (Mental Health)
728 SPRINGDALE DR
EXTON, PA 19341
Psychologist (Counseling)
728 SPRINGDALE DR
EXTON, PA 19341
Counselor (Mental Health)
728 SPRINGDALE DR
EXTON, PA 19341
Counselor (Mental Health)
728 SPRINGDALE DR
EXTON, PA 19341

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 Hannah Sonderby's NPI number?

The NPI number for Hannah Sonderby is 1639038748. It was assigned to this individual provider in the NPPES registry on January 15, 2026.

Where is Hannah Sonderby located?

Hannah Sonderby practices at 728 Springdale Dr, Exton, PA 19341. The listed phone number is (610) 344-9600.

What is Hannah Sonderby's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Hannah Sonderby was last updated on January 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.