What is Efrain Guzman's NPI number?

Efrain Guzman's National Provider Identifier (NPI) is 1851259717, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Efrain Guzman's specialty?

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

Where is Efrain Guzman located?

Efrain Guzman's practice location on file with NPPES is 1405 5th Ave Apt 2c, New York, NY 10029-1091.

What is Efrain Guzman's phone number?

The practice phone number listed in the NPPES registry for Efrain Guzman is (787) 368-4332.

Is Efrain Guzman's NPI active?

Yes — Efrain Guzman's NPI (1851259717) is active in the NPPES registry as of the last update on 2026-01-12.

IndividualActive

Efrain Guzman, BCBA, LBA-NY

NPI 1851259717 · Behavior Analyst · New York, NY

Efrain Guzman, BCBA, LBA-NY is a Behavior Analyst provider in New York, NY (NPI 1851259717).

Provider details

NPI number: 1851259717
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Credential: BCBA, LBA-NY
Sex: Male
Sole proprietor: Yes
License: 004246-01 (NY)

Specialties & taxonomies

Behavior AnalystPrimary103K00000XLicense 004246-01 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 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
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

1405 5th Ave Apt 2c

New York, NY 10029-1091

Phone: (787) 368-4332

Street-level locationGet directions

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Mailing address