Violet Theodos, PH.D. PLLC
NPI 1295357515 · Clinical Psychologist · Oak Brook, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Violet Theodos, PH.D. PLLC is a Clinical Psychologist organization in Oak Brook, IL (NPI 1295357515).
Provider details
- NPI number
- 1295357515
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Violet Theodos, Clinical Psychologist/Owner(630) 233-4740
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 2625 Butterfield Rd Ste 103wOak Brook, IL 60523-3418Phone: (630) 233-4740
Registry dates
- Enumerated
- 2020-05-08
- Last updated
- 2022-05-11
- Certified
- 2022-05-11
Frequently asked questions
- What is Violet Theodos, PH.D. PLLC's NPI number?
- Violet Theodos, PH.D. PLLC's National Provider Identifier (NPI) is 1295357515, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Violet Theodos, PH.D. PLLC?
- Violet Theodos, PH.D. PLLC is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Violet Theodos, PH.D. PLLC located?
- Violet Theodos, PH.D. PLLC's practice location on file with NPPES is 1550 Spring Rd Ste 220, Oak Brook, IL 60523-1362.
- What is Violet Theodos, PH.D. PLLC's phone number?
- The practice phone number listed in the NPPES registry for Violet Theodos, PH.D. PLLC is (630) 233-4740.
- Does Violet Theodos, PH.D. PLLC accept Medicare?
- Violet Theodos, PH.D. PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Violet Theodos, PH.D. PLLC?
- The authorized official listed on Violet Theodos, PH.D. PLLC's NPPES record is Violet Theodos, Clinical Psychologist/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Violet Theodos, PH.D. PLLC's NPI active?
- Yes — Violet Theodos, PH.D. PLLC's NPI (1295357515) is active in the NPPES registry as of the last update on 2022-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.