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MEGAN ELIZABETH DIFFENDAL L.P.C.
NPI 1992905111
Counselor - Professional in Harrisburg, PA

Active since July 25, 2007
2595 INTERSTATE DR STE 103, HARRISBURG, PA 17110(804) 904-5470 Get Directions Write a Review

NPPES record last updated: February 19, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Megan Elizabeth Diffendal L.p.c. NPPES

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

MEGAN ELIZABETH DIFFENDAL L.P.C. (NPI 1992905111) is an individual professional provider in Harrisburg, Pennsylvania, licensed in Pennsylvania (PC005546) and active in the NPI registry since July 2007.

NPPES Registry Identity

NPI1992905111
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameMEGAN ELIZABETH DIFFENDALCredential: L.P.C.
Location Address2595 INTERSTATE DR STE 103Harrisburg, PA 17110-9378
Mailing Address2595 Interstate Dr Ste 103Harrisburg, PA 17110-9378 · (804) 904-5470
Phone(804) 904-5470
Sole ProprietorYes
Enumeration DateJuly 25, 2007
Last NPPES UpdateFebruary 19, 2026
NPPES CertifiedFebruary 19, 2026
✔ NPI 1992905111 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in PA · PC005546
2595 INTERSTATE DR STE 103, Harrisburg, PA 17110
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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.

ONSIGHT HEALTH CARE LLC
Clinical Nurse Specialist (Gerontology)
2595 INTERSTATE DR STE 103
HARRISBURG, PA 17110
Dauphin County (502) 244-2420
ONSIGHT HEALTH CARE, LLC
Podiatrist
2595 INTERSTATE DR STE 103
HARRISBURG, PA 17110
Dauphin County (502) 244-2420
JESSAMINE MARTIN PSY.D.
Psychologist (Clinical)
2595 INTERSTATE DR STE 103
HARRISBURG, PA 17110
Dauphin County (800) 370-3651
ANN WESTON
Social Worker (Clinical)
2595 INTERSTATE DR STE 103
HARRISBURG, PA 17110
Dauphin County (800) 370-3651
NINES RADIOLOGY PA PC
Radiology (Diagnostic Radiology)
2595 INTERSTATE DR STE 103
HARRISBURG, PA 17110
Dauphin County (509) 998-0391
RON NIEBERDING
Psychologist
2595 INTERSTATE DR STE 103
HARRISBURG, PA 17110
Dauphin County (800) 370-3651
KADEN, PC
Social Worker (Clinical)
2595 INTERSTATE DR STE 103
HARRISBURG, PA 17110
Dauphin County (888) 885-2336
DUNLEAVY PODIATRY OF PENN LLC
Podiatrist
2595 INTERSTATE DR STE 103
HARRISBURG, PA 17110
Dauphin County (502) 244-2420

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 Megan Diffendal's NPI number?

The NPI number for Megan Diffendal is 1992905111. It was assigned to this individual provider in the NPPES registry on July 25, 2007.

Where is Megan Diffendal located?

Megan Diffendal practices at 2595 Interstate Dr Ste 103, Harrisburg, PA 17110. The listed phone number is (804) 904-5470.

What is Megan Diffendal's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

When was this NPI record last updated?

The NPPES record for Megan Diffendal was last updated on February 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.