1. Home
  2. Directory
  3. Virginia
  4. Roanoke
  5. Counselor
  6. NPI Profile

MR. WILLIAM TODD O'BRIEN CSAC
NPI 1356270482
Counselor - Addiction (Substance Use Disorder) in Roanoke, VA

Active since May 15, 2026
707 5TH ST NE, ROANOKE, VA 24016(540) 966-5808 Get Directions Write a Review

NPPES record last updated: May 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. William Todd O'brien Csac NPPES

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

MR. WILLIAM TODD O'BRIEN CSAC (NPI 1356270482) is an individual addiction (substance use disorder) provider in Roanoke, Virginia, licensed in Virginia (0710101465) and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1356270482
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameMR. WILLIAM TODD O'BRIENCredential: CSAC
Location Address707 5TH ST NERoanoke, VA 24016-2123
Mailing Address707 5th St NeRoanoke, VA 24016-2123 · (540) 966-5808
Phone(540) 966-5808
Sole ProprietorNo
Enumeration DateMay 15, 2026
NPPES CertifiedMay 15, 2026
✔ NPI 1356270482 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 VA · 0710101465
707 5TH ST NE, Roanoke, VA 24016
Open in Google Maps ↗

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

COURTNEY HOPKINS
Counselor (Professional)
707 5TH ST NE
ROANOKE, VA 24016
Roanoke City (540) 589-1036
BRITTANY TARZIA LPC
Counselor (Professional)
707 5TH ST NE
ROANOKE, VA 24016
Roanoke City (540) 966-5808
MRS. CHARLENE THEPSIMUONG LCSW
Social Worker (Clinical)
707 5TH ST NE
ROANOKE, VA 24016
Roanoke City (540) 819-3622
CAMILLA ANN MURNANE-JOHNSON
Social Worker (Clinical)
707 5TH ST NE
ROANOKE, VA 24016
Roanoke City (540) 966-5808
WHITNEY WASHINGTON
Social Worker (Clinical)
707 5TH ST NE
ROANOKE, VA 24016
Roanoke City (540) 966-5808
JENNIFER DAMON LCSW
Social Worker (Clinical)
707 5TH ST NE
ROANOKE, VA 24016
Roanoke City (540) 966-5808
MR. EMMITT KASEY LPC
Counselor (Professional)
707 5TH ST NE
ROANOKE, VA 24016
Roanoke City (540) 966-5808
MR. CHRISTOPHER DEAN EAST LPC
Counselor (Professional)
707 5TH ST NE
ROANOKE, VA 24016
Roanoke City (540) 580-5810

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 William O'brien's NPI number?

The NPI number for William O'brien is 1356270482. It was assigned to this individual provider in the NPPES registry on May 15, 2026.

Where is William O'brien located?

William O'brien practices at 707 5th St NE, Roanoke, VA 24016. The listed phone number is (540) 966-5808.

What is William 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 William O'brien was last updated on May 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.