Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Adrienne St. Pierre

Early Intervention Provider Agency in Mount Sinai, NY · enumerated 2009.

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

National Provider Identifier

1689808610

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Ms. Adrienne St. Pierre

Sex Female

Practice address Mount Sinai, NY, 11766

Phone (631) 331-4830

Enumeration date May 5, 2009

Last updated in NPPES May 5, 2009

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

252Y00000X Early Intervention Provider Agency Agencies · License 695138 (NY) Primary

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

How do I verify Adrienne St. Pierre's NPI record?

Cross-check NPI 1689808610 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1689808610 active?

Yes, as of the latest NPPES snapshot, NPI 1689808610 is active (record last updated 2009-05-05).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-05-05.