PETER ANGELO ZAMMUTO PSY.D.
NPI 1609643519
Psychologist in Rockford, IL

Active since December 11, 2023PECOS Enrolled
7210 E STATE ST STE 204, ROCKFORD, IL 61108(608) 313-4340(815) 595-4628 Get Directions Write a Review

NPPES record last updated: February 11, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 10, 2024, Aug 21, 2024, Dec 11, 2023 (3 updates tracked since 2023).

About Peter Angelo Zammuto Psy.d. NPPES

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

PETER ANGELO ZAMMUTO PSY.D. (NPI 1609643519) is an individual psychologist in Rockford, Illinois, licensed in Illinois (071011118) and active in the NPI registry since December 2023. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1609643519
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NamePETER ANGELO ZAMMUTOCredential: PSY.D.
Location Address7210 E STATE ST STE 204Rockford, IL 61108-2636
Mailing Address7210 E State St Ste 204Rockford, IL 61108-2636 · (608) 313-4340 · Fax (815) 595-4628
Fax(815) 595-4628
Sole ProprietorNo
Enumeration DateDecember 11, 2023
Last NPPES UpdateFebruary 11, 20263 updates tracked since enumeration
NPPES CertifiedFebruary 11, 2026
✔ NPI 1609643519 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License✔ Licensed in IL · 071011118
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
Also ListedPsychologist · Clinical Child & AdolescentTaxonomy 103TC2200X
7210 E STATE ST STE 204, Rockford, IL 61108

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Peter Angelo Zammuto Psy.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Peter Zammuto reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Psychologist
2948 ARTESIAN RD STE 112
Naperville, IL 60564
  • Reassigned Medicare billing, Illinois enrollment
  • 475 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.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Clinic/Center (Mental Health (Including Community Mental Health Center))
7210 E STATE ST STE 204
ROCKFORD, IL 61108

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 Peter Zammuto's NPI number?

The NPI number for Peter Zammuto is 1609643519. It was assigned to this individual provider in the NPPES registry on December 11, 2023.

Where is Peter Zammuto located?

Peter Zammuto practices at 7210 E State St Ste 204, Rockford, IL 61108. The listed phone number is (608) 313-4340.

What is Peter Zammuto's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

Is Peter Zammuto enrolled in Medicare?

Yes. Peter Zammuto is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Peter Zammuto's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Peter Zammuto reassigns Medicare benefits to Edgewood Clinical Services, P.C. (Naperville, 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 Peter Zammuto's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Peter Zammuto accept?

Health plans from Oscar Health list Peter Zammuto as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Peter Zammuto was last updated on February 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.