DR. SHANNON MARIE ALLEGRETTI PSY.D.
NPI 1407989080
Psychologist - Clinical in Naperville, IL
About Dr. Shannon Marie Allegretti Psy.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SHANNON MARIE ALLEGRETTI PSY.D. (NPI 1407989080) is an individual clinical provider in Naperville, Illinois, licensed in Illinois (071005853) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses 8
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Shannon Marie Allegretti Psy.d. 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60540 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 Shannon Allegretti's NPI number?
The NPI number for Shannon Allegretti is 1407989080. It was assigned to this individual provider in the NPPES registry on March 13, 2007.
Where is Shannon Allegretti located?
Shannon Allegretti practices at 640 S Washington St, Naperville, IL 60540. The listed phone number is (815) 942-6323.
What is Shannon Allegretti's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Shannon Allegretti enrolled in Medicare?
Yes. Shannon Allegretti 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.
When was this NPI record last updated?
The NPPES record for Shannon Allegretti was last updated on February 23, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
