Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

ROSEMARIE O'BRIEN
NPI 1720983067
Counselor - Addiction (Substance Use Disorder) in East Providence, RI

Q: What is Rosemarie O'brien's NPI number?

The NPI number for Rosemarie O'brien is 1720983067. It was assigned to this individual provider in the NPPES registry on October 8, 2026.

Q: What is Rosemarie O'brien's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

Q: When was this NPI record last updated?

The NPPES record for Rosemarie O'brien was last updated on October 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since October 08, 2026

25 WALNUT ST, EAST PROVIDENCE, RI 02914(401) 332-5885 Get Directions Write a Review

NPPES record added: October 8, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Rosemarie O'brien NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ROSEMARIE O'BRIEN (NPI 1720983067) is an individual addiction (substance use disorder) provider in East Providence, Rhode Island, licensed in Rhode Island (CDP01111) and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1720983067

Entity TypeIndividualFemale

Primary Taxonomy101YA0400X

Provider Legal NameROSEMARIE O'BRIEN

Location Address25 WALNUT STEast Providence, RI 02914-4425

Mailing Address25 Walnut StEast Providence, RI 02914-4425 · (401) 332-5885

Phone(401) 332-5885

Sole ProprietorYes

Enumeration DateOctober 8, 2026

NPPES CertifiedOctober 8, 2026

✔ NPI 1720983067 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers

Taxonomy Code101YA0400X

License✔ Licensed in RI · CDP01111

25 WALNUT ST, East Providence, RI 02914

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Rosemarie O'brien's NPI number?

The NPI number for Rosemarie O'brien is 1720983067. It was assigned to this individual provider in the NPPES registry on October 8, 2026.

Where is Rosemarie O'brien located?

Rosemarie O'brien practices at 25 Walnut St, East Providence, RI 02914. The listed phone number is (401) 332-5885.

What is Rosemarie O'brien's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Rosemarie O'brien was last updated on October 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.