What is Deirdre Eng's NPI number?

Deirdre Eng's National Provider Identifier (NPI) is 1285984336, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Deirdre Eng's specialty?

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

Where is Deirdre Eng located?

Deirdre Eng's practice location on file with NPPES is 21426 41st Ave, Bayside, NY 11361-2159.

What is Deirdre Eng's phone number?

The practice phone number listed in the NPPES registry for Deirdre Eng is (718) 631-1110.

Is Deirdre Eng's NPI active?

Yes — Deirdre Eng's NPI (1285984336) is active in the NPPES registry as of the last update on 2025-12-30.

IndividualActive

Deirdre Eng, TEACHER

NPI 1285984336 · Behavior Analyst · Bayside, NY

Deirdre Eng, TEACHER is a Behavior Analyst provider in Bayside, NY (NPI 1285984336).

Provider details

NPI number: 1285984336
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Credential: TEACHER
Sex: Female
Sole proprietor: No
License: 1104434 (NY)

Specialties & taxonomies

Behavior AnalystPrimary103K00000XLicense 1104434 (NY)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(79/100 index)

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

Registry tenure38% of score
13 yrs 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.

Practice location

21426 41st Ave

Suite 130

Bayside, NY 11361-2159

Phone: (718) 631-1110

Fax: (718) 631-1319

Street-level locationGet directions

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Mailing address