NATHALIA PADILLA DIAZ PSYD
NPI 1891554242
Psychologist - Clinical in Naperville, IL

Active since March 18, 2024PECOS EnrolledAccepts Medicare Assignment
640 S WASHINGTON ST STE 180, NAPERVILLE, IL 60540(815) 942-6323(815) 942-6363 Get Directions Write a Review

NPPES record last updated: January 2, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Nathalia Padilla Diaz Psyd NPPES

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

NATHALIA PADILLA DIAZ PSYD (NPI 1891554242) is an individual clinical provider in Naperville, Illinois, licensed in Illinois (071-022562) and active in the NPI registry since March 2024. She is enrolled in Medicare PECOS, maintains a secondary practice location in Baltimore, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1891554242
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameNATHALIA PADILLA DIAZCredential: PSYD
Location Address640 S WASHINGTON ST STE 180Naperville, IL 60540-6775
Mailing AddressPo Box 713260Chicago, IL 60677-1260 · (630) 469-9200
Fax(815) 942-6363
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateMarch 18, 2024
Last NPPES UpdateJanuary 2, 2026
NPPES CertifiedJanuary 2, 2026
NPI 1891554242 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License Licensed in IL · 071-022562
Definition
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.
640 S WASHINGTON ST STE 180, Naperville, IL 60540

Secondary Practice Location 1

Location 14940 Eastern AveBaltimore, MD 21224-2735 · Phone (410) 550-0100

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

Nathalia Padilla Diaz Psyd 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.

PECOS PAC ID7113412305
PECOS Enrollment IDI20251224002462
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.

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.

New Patient
$181.38 typical visit price
range $59.81 – $181.38
Typical copayment $45.34 (range $14.95 – $45.34)
Most-billed visit code 99205
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 8

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

Social Worker (Clinical)
640 S WASHINGTON ST STE 180
NAPERVILLE, IL 60540
Social Worker (Clinical)
640 S WASHINGTON ST STE 180
NAPERVILLE, IL 60540
Nurse Practitioner (Family)
640 S WASHINGTON ST STE 180
NAPERVILLE, IL 60540
Nurse Practitioner (Family)
640 S WASHINGTON ST STE 180
NAPERVILLE, IL 60540
Social Worker (Clinical)
640 S WASHINGTON ST STE 180
NAPERVILLE, IL 60540
Social Worker (Clinical)
640 S WASHINGTON ST STE 180
NAPERVILLE, IL 60540
Nurse Practitioner
640 S WASHINGTON ST STE 180
NAPERVILLE, IL 60540
Social Worker (Clinical)
640 S WASHINGTON ST STE 180
NAPERVILLE, IL 60540

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 Nathalia Padilla Diaz's NPI number?

The NPI number for Nathalia Padilla Diaz is 1891554242. It was assigned to this individual provider in the NPPES registry on March 18, 2024.

Where is Nathalia Padilla Diaz located?

Nathalia Padilla Diaz practices at 640 S Washington St Ste 180, Naperville, IL 60540. The listed phone number is (815) 942-6323.

What is Nathalia Padilla Diaz's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Nathalia Padilla Diaz enrolled in Medicare?

Yes. Nathalia Padilla Diaz 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 Nathalia Padilla Diaz was last updated on January 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.