What is Diana Baker's NPI number?

Diana Baker's National Provider Identifier (NPI) is 1275487019, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Diana Baker's specialty?

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

Where is Diana Baker located?

Diana Baker's practice location on file with NPPES is 419 E Buffalo St, Ithaca, NY 14850-4419.

What is Diana Baker's phone number?

The practice phone number listed in the NPPES registry for Diana Baker is (607) 375-7644.

Is Diana Baker's NPI active?

Yes — Diana Baker's NPI (1275487019) is active in the NPPES registry as of the last update on 2026-02-26.

IndividualActive

Diana Baker, BCBA

NPI 1275487019 · Behavior Analyst · Ithaca, NY

Diana Baker, BCBA is a Behavior Analyst provider in Ithaca, NY (NPI 1275487019).

Provider details

NPI number: 1275487019
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Credential: BCBA
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Behavior AnalystPrimary103K00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(46/100 index)

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

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% 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.

Practice location

419 E Buffalo St

Ithaca, NY 14850-4419

Phone: (607) 375-7644

Street-level locationGet directions

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Mailing address