Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tatiana Duarte, BCBA

Behavior Analyst in Needham, MA · enumerated 2019.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1013477991

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Registry record

Entity type Individual (Type 1)

Name Tatiana Duarte

Credential BCBA

Sex Female

Practice address 140 Gould St, Needham, MA, 02494

Phone (781) 433-9890

Fax (781) 433-9893

Enumeration date Mar 25, 2019

Last updated in NPPES Nov 27, 2023

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 306 (MA) Primary

Other identifiers

Identifier	Type	State	Issuer
1083940787	Other	MA	BCBA

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1013477991 active?

Yes, as of the latest NPPES snapshot, NPI 1013477991 is active (record last updated 2023-11-27).

How do I verify Tatiana Duarte's NPI record?

Cross-check NPI 1013477991 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-27.