What is Olivia Ceballos's NPI number?

Olivia Ceballos's National Provider Identifier (NPI) is 1932993649, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Olivia Ceballos's specialty?

Olivia Ceballos is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).

Where is Olivia Ceballos located?

Olivia Ceballos's practice location on file with NPPES is 330 Boston Post Rd, Darien, CT 06820-3666.

What is Olivia Ceballos's phone number?

The practice phone number listed in the NPPES registry for Olivia Ceballos is (203) 202-7654.

Is Olivia Ceballos's NPI active?

Yes — Olivia Ceballos's NPI (1932993649) is active in the NPPES registry as of the last update on 2026-03-30.

IndividualActive

Olivia Ceballos, M.S., BCBA, CT-LBA

NPI 1932993649 · Behavior Analyst · Darien, CT

Olivia Ceballos, M.S., BCBA, CT-LBA is a Behavior Analyst provider in Darien, CT (NPI 1932993649).

Provider details

NPI number: 1932993649
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Credential: M.S., BCBA, CT-LBA
Sex: Female
Sole proprietor: No
License: 1990 (CT)

Practice location

330 Boston Post Rd

Darien, CT 06820-3666

Phone: (203) 202-7654

Fax: (203) 202-7655

Street-level locationGet directions

More CT providers

Mailing address

330 Boston Post Rd

Darien, CT 06820-3666

Specialties & taxonomies

Behavior AnalystPrimary103K00000XLicense 1990 (CT)
Behavioral Health & Social Service Providers

Profile Score

Established profile(55/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

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.

Enumerated: 2025-04-07
Last updated: 2026-03-30
Certified: 2026-03-30

Frequently asked questions

What is Olivia Ceballos's NPI number?: Olivia Ceballos's National Provider Identifier (NPI) is 1932993649, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Olivia Ceballos's specialty?: Olivia Ceballos is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
Where is Olivia Ceballos located?: Olivia Ceballos's practice location on file with NPPES is 330 Boston Post Rd, Darien, CT 06820-3666.
What is Olivia Ceballos's phone number?: The practice phone number listed in the NPPES registry for Olivia Ceballos is (203) 202-7654.
Is Olivia Ceballos's NPI active?: Yes — Olivia Ceballos's NPI (1932993649) is active in the NPPES registry as of the last update on 2026-03-30.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions