DR. THEA OCULATO SILVA DE SOUZA PH.D.
NPI 1003324336
Psychologist in Cornelius, NC

Active since January 22, 2018PECOS EnrolledAccepts Medicare Assignment
18151 W CATAWBA AVE, CORNELIUS, NC 28031(704) 495-4435 Get Directions Write a Review

NPPES record last updated: January 10, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 10, 2019, Oct 9, 2018 (2 updates tracked since 2018).

About Dr. Thea Oculato Silva De Souza Ph.d. NPPES

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

DR. THEA OCULATO SILVA DE SOUZA PH.D. (NPI 1003324336) is an individual psychologist in Cornelius, North Carolina, licensed in North Carolina (5306) and active in the NPI registry since January 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in Davidson, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1003324336
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. THEA OCULATO SILVA DE SOUZACredential: PH.D.
Location Address18151 W CATAWBA AVECornelius, NC 28031-5641
Mailing Address4614 Brownes Ferry RdCharlotte, NC 28269-8923 · (704) 655-2830
Sole ProprietorYes
Medical School CMSOtherGraduated 2014
Enumeration DateJanuary 22, 2018
Last NPPES UpdateJanuary 10, 20192 updates tracked since enumeration
✔ NPI 1003324336 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 NC · 5306
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 · Health ServiceTaxonomy 103TH0100X · License 5306 (NC)
18151 W CATAWBA AVE, Cornelius, NC 28031

Secondary Practice Location 1

Location 1709 Peninsula DrDavidson, NC 28036-7200 · Phone (704) 655-2828 · Fax (704) 655-2828

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

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. Thea Oculato Silva De Souza Ph.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.

PECOS PAC ID2567710098
PECOS Enrollment IDI20180731002682
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 Reassignments

2

Medicare enrollment records show Thea Silva De Souza reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Health Service
18151 W CATAWBA AVE
Cornelius, NC 28031
  • Reassigned Medicare billing, North Carolina enrollment
Psychologist
903 NORTHEAST DRIVE, SUITE 101
Davidson, NC 28036
  • Reassigned Medicare billing, North Carolina enrollment
  • 2 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 5

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

Counselor (Mental Health)
18151 W CATAWBA AVE
CORNELIUS, NC 28031
Social Worker (Clinical)
18151 W CATAWBA AVE
CORNELIUS, NC 28031
Counselor (Mental Health)
18151 W CATAWBA AVE
CORNELIUS, NC 28031
Psychologist (Health Service)
18151 W CATAWBA AVE
CORNELIUS, NC 28031
Social Worker (Clinical)
18151 W CATAWBA AVE
CORNELIUS, NC 28031

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 Thea Silva De Souza's NPI number?

The NPI number for Thea Silva De Souza is 1003324336. It was assigned to this individual provider in the NPPES registry on January 22, 2018.

Where is Thea Silva De Souza located?

Thea Silva De Souza practices at 18151 W Catawba Ave, Cornelius, NC 28031. The listed phone number is (704) 495-4435.

What is Thea Silva De Souza's specialty?

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

Is Thea Silva De Souza enrolled in Medicare?

Yes. Thea Silva De Souza 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 organizations bill Medicare for Thea Silva De Souza's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Thea Silva De Souza reassigns Medicare benefits to 2 organizations: Dr. Silva De Souza, PLLC (Cornelius, NC) and Alloway Consulting, P.L.L.C. (Davidson, NC). Each 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 Thea Silva De Souza's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Thea Silva De Souza accept?

Health plans from Blue Cross and Blue Shield of NC, Cigna Healthcare, Oscar Health Plan of North Carolina, Inc, Oscar Insurance Company and UnitedHealthcare list Thea Silva De Souza 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 Thea Silva De Souza was last updated on January 10, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.