ALLYSON DENNIN
NPI 1790553618
Psychologist - Clinical in King Of Prussia, PA
About Allyson Dennin NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLYSON DENNIN (NPI 1790553618) is an individual clinical provider in King Of Prussia, Pennsylvania, licensed in Pennsylvania (PS020048) and active in the NPI registry since December 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Allyson Dennin is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Allyson Dennin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
King Of Prussia, PA 19406
- Reassigned Medicare billing, Pennsylvania enrollment
- 24 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19406 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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 Allyson Dennin's NPI number?
The NPI number for Allyson Dennin is 1790553618. It was assigned to this individual provider in the NPPES registry on December 20, 2023.
Where is Allyson Dennin located?
Allyson Dennin practices at 20134 Valley Forge Cir, King Of Prussia, PA 19406. The listed phone number is (610) 878-9330.
What is Allyson Dennin's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Allyson Dennin enrolled in Medicare?
Yes. Allyson Dennin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Allyson Dennin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allyson Dennin reassigns Medicare benefits to The Center, LLC (King Of Prussia, PA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Allyson Dennin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Allyson Dennin was last updated on December 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.