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SONNI ROSE MAZZONE
NPI 1578420766
Counselor in Norristown, PA

Active since January 08, 2026
1100 POWELL ST, NORRISTOWN, PA 19401(610) 277-4600 Get Directions Write a Review

NPPES record last updated: January 8, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Sonni Rose Mazzone NPPES

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

SONNI ROSE MAZZONE (NPI 1578420766) is an individual counselor in Norristown, Pennsylvania and active in the NPI registry since January 2026. She maintains 2 additional practice locations.

NPPES Registry Identity

NPI1578420766
Entity TypeIndividualFemale
Primary Taxonomy101Y00000X
Provider Legal NameSONNI ROSE MAZZONE
Location Address1100 POWELL STNorristown, PA 19401-3820
Mailing Address1100 Powell StNorristown, PA 19401-3820
Phone(610) 277-4600
Sole ProprietorNo
Enumeration DateJanuary 8, 2026
NPPES CertifiedJanuary 8, 2026
✔ NPI 1578420766 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselorBehavioral Health & Social Service Providers
Taxonomy Code101Y00000X
Definition
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.
1100 POWELL ST, Norristown, PA 19401
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Secondary Practice Locations 2

Location 11201 Dekalb StNorristown, PA 19401-3415 · Phone (610) 277-4600
Location 22500 Maryland Rd Ste 130Willow Grove, PA 19090-1223 · Phone (610) 277-4600

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.

MARIA TERESA BREINER LPC
Counselor (Professional)
1100 POWELL ST
NORRISTOWN, PA 19401
Montgomery County (610) 277-4600
EDWARD EIDAM
Counselor
1100 POWELL ST
NORRISTOWN, PA 19401
Montgomery County (610) 277-4600
VERONICA CARDIELLOS
Counselor
1100 POWELL ST
NORRISTOWN, PA 19401
Montgomery County (610) 277-4600
NICOLE SMITH
Counselor
1100 POWELL ST
NORRISTOWN, PA 19401
Montgomery County (610) 277-4600
MICHAEL WELCH
Counselor
1100 POWELL ST
NORRISTOWN, PA 19401
Montgomery County (610) 277-4600
MS. JOHANNA LEVITT MSS,LCSW
Social Worker (Clinical)
1100 POWELL ST
NORRISTOWN, PA 19401
Montgomery County (610) 277-4600
MATTHEW KUMPF
Counselor
1100 POWELL ST
NORRISTOWN, PA 19401
Montgomery County (610) 277-4600
ANDREW MCGINLEY
Counselor (Professional)
1100 POWELL ST
NORRISTOWN, PA 19401
Montgomery County (610) 277-4600

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 Sonni Rose Mazzone's NPI number?

The NPI number for Sonni Rose Mazzone is 1578420766. It was assigned to this individual provider in the NPPES registry on January 8, 2026.

Where is Sonni Rose Mazzone located?

Sonni Rose Mazzone practices at 1100 Powell St, Norristown, PA 19401. The listed phone number is (610) 277-4600.

What is Sonni Rose Mazzone's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

When was this NPI record last updated?

The NPPES record for Sonni Rose Mazzone was last updated on January 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.