What is Michelle Isayeva's NPI number?

Michelle Isayeva's National Provider Identifier (NPI) is 1598616237, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Michelle Isayeva's specialty?

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

Where is Michelle Isayeva located?

Michelle Isayeva's practice location on file with NPPES is 2825 W 12th St Apt 2l, Brooklyn, NY 11224-3103.

What is Michelle Isayeva's phone number?

The practice phone number listed in the NPPES registry for Michelle Isayeva is (347) 502-5550.

Is Michelle Isayeva's NPI active?

Yes — Michelle Isayeva's NPI (1598616237) is active in the NPPES registry as of the last update on 2026-02-09.

IndividualActive

Michelle Isayeva

NPI 1598616237 · Behavior Analyst · Brooklyn, NY

Michelle Isayeva is a Behavior Analyst provider in Brooklyn, NY (NPI 1598616237).

Provider details

NPI number: 1598616237
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: P139777 (NY)

Specialties & taxonomies

Behavior AnalystPrimary103K00000XLicense P139777 (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

2825 W 12th St Apt 2l

Brooklyn, NY 11224-3103

Phone: (347) 502-5550

Street-level locationGet directions

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Mailing address