Active NPIIndividual provider

Mrs. Haley M Cahill Williams, RN

Registered Nurse, Psych/Mental Health in Providence, Rhode Island

NPI Number1902792922
Practice location
55 Hope Street, Providence, RI 02906
Fax
401-277-3385
Last updated
March 11, 2026

Haley Martin Cahill Williams is a Registered Nurse, Psych/Mental Health based in Providence, RI. Haley Martin Cahill Williams practices in Providence, RI and has the professional credentials of RN. The NPI Number for Haley Martin Cahill Williams is 1902792922 and holds a License No. RN50552 (RI). The current practice location address for Haley Martin Cahill Williams is 55 Hope Street, Providence, RI 02906 and can be reached out via phone at 401-331-1350 and via fax at 401-277-3385.

Provider Profile Details

NPI Number
1902792922
Provider Name
Haley Martin Cahill Williams
Credential
RN
Provider Entity Type
Individual
Gender
Female
Address
55 Hope Street, Providence, RI 02906
Phone Number
401-331-1350
Fax Number
401-277-3385
Primary Taxonomy
Registered Nurse, Psych/Mental Health · 163WP0808X
Sole Proprietor
No
Provider Enumeration Date
June 16, 2025
Last Update Date
March 11, 2026
Certification Date
March 11, 2026
NPI Status
Active

Provider Business Practice Location Address Details

Address
55 Hope Street
Providence, RI 02906
Zip
02906
Phone Number
401-331-1350
Fax Number
401-277-3385
Providence, RI 02906Get directions →

Provider Business Mailing Address Details

Address
55 Hope St
Providence, RI 02906-2001
City
Providence
State
RI
Zip
02906-2001
Phone Number
401-331-1350
Fax Number
401-277-3385

License Information

License Number
RN50552
License State
RI
Taxonomy
Registered Nurse, Psych/Mental Health · 163WP0808X · Primary

Legacy Identifiers

IdentifierTypeStateIssuer
No legacy identifiers (Medicaid, Medicare or plan IDs) are on file for this provider.

Other Registered Nurse, Psych/Mental Health providers near Providence, RI

View all Registered Nurse, Psych/Mental Health providers in Providence →

Frequently Asked Questions

What is the NPI number of Mrs. Haley M Cahill Williams, RN?

The NPI number of Mrs. Haley M Cahill Williams, RN is 1902792922. It was assigned on June 16, 2025 and is currently active in the NPPES registry.

What is the specialty of Mrs. Haley M Cahill Williams, RN?

Mrs. Haley M Cahill Williams, RN is registered under the primary taxonomy Registered Nurse, Psych/Mental Health (code 163WP0808X), licensed in RI under license number RN50552.

Where does Mrs. Haley M Cahill Williams, RN practice?

The practice location is 55 Hope Street, Providence, RI 02906. The office can be reached at 401-331-1350 (phone) or 401-277-3385 (fax).

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). It is used in HIPAA standard transactions.

How do I verify this NPI record?

This record is sourced from the public NPPES NPI Registry maintained by CMS. You can confirm it by searching NPI 1902792922 directly on the NPPES registry website.

Browse related providers