DR. CHRISTOPHER ROBERT MAZZARELLA PSY.D., L.C.P.C.
NPI 1265567879
Counselor - Professional in Hinsdale, IL
About Dr. Christopher Robert Mazzarella Psy.d., L.c.p.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHRISTOPHER ROBERT MAZZARELLA PSY.D., L.C.P.C. (NPI 1265567879) is an individual professional provider in Hinsdale, Illinois, licensed in Illinois (180005026) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS and is a graduate of Other (2006).
NPPES Registry Identity
Specialties & Licenses 3
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
Dr. Christopher Robert Mazzarella Psy.d., L.c.p.c. 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 Christopher Mazzarella reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hinsdale, IL 60521
- Reassigned Medicare billing, Illinois enrollment
- 21 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
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.
HINSDALE, IL 60521
HINSDALE, IL 60521
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 Christopher Mazzarella's NPI number?
The NPI number for Christopher Mazzarella is 1265567879. It was assigned to this individual provider in the NPPES registry on February 22, 2007.
Where is Christopher Mazzarella located?
Christopher Mazzarella practices at 120 E Ogden Ave, Hinsdale, IL 60521. The listed phone number is (630) 325-5300.
What is Christopher Mazzarella's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Christopher Mazzarella enrolled in Medicare?
Yes. Christopher Mazzarella 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 Christopher Mazzarella's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Mazzarella reassigns Medicare benefits to Heritage Professional Associates Ltd (Hinsdale, IL). 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 Christopher Mazzarella'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 Christopher Mazzarella was last updated on April 17, 2024. 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.