What is Amy Guenthner's NPI number?

Amy Guenthner's National Provider Identifier (NPI) is 1891645289, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Amy Guenthner's specialty?

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

Where is Amy Guenthner located?

Amy Guenthner's practice location on file with NPPES is 1649 61st St, Brooklyn, NY 11204-2746.

What is Amy Guenthner's phone number?

The practice phone number listed in the NPPES registry for Amy Guenthner is (718) 633-4411.

Is Amy Guenthner's NPI active?

Yes — Amy Guenthner's NPI (1891645289) is active in the NPPES registry as of the last update on 2026-02-03.

IndividualActive

Amy Guenthner, BCBA

NPI 1891645289 · Behavior Analyst · Brooklyn, NY

Amy Guenthner, BCBA is a Behavior Analyst provider in Brooklyn, NY (NPI 1891645289).

Provider details

NPI number: 1891645289
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(47/100 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

1649 61st St

Brooklyn, NY 11204-2746

Phone: (718) 633-4411

Street-level locationGet directions

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Mailing address