HEATHER ANNE WILLIAMS
NPI 1063680015
Counselor - Addiction (Substance Use Disorder) in Santa Rosa, CA

Q: What is Heather Williams's NPI number?

The NPI number for Heather Williams is 1063680015. It was assigned to this individual provider in the NPPES registry on February 12, 2008.

Q: What is Heather Williams'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 Heather Williams was last updated on February 7, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years 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 February 12, 2008

1710 MENDOCINO AVE, SANTA ROSA, CA 95401(707) 571-2215(707) 526-9672 Get Directions Write a Review

NPPES record last updated: February 7, 2012. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Heather Anne Williams NPPES

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

HEATHER ANNE WILLIAMS (NPI 1063680015) is an individual addiction (substance use disorder) provider in Santa Rosa, California and active in the NPI registry since February 2008.

NPPES Registry Identity

NPI1063680015

Entity TypeIndividualFemale

Primary Taxonomy101YA0400X

Provider Legal NameHEATHER ANNE WILLIAMS

Location Address1710 MENDOCINO AVESanta Rosa, CA 95401-4317

Mailing AddressPo Box 2587Santa Rosa, CA 95405-0587 · (707) 571-2215 · Fax (707) 526-9672

Phone(707) 571-2215

Fax(707) 526-9672

Sole ProprietorNo

Enumeration DateFebruary 12, 2008

Last NPPES UpdateFebruary 7, 2012

✔ NPI 1063680015 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

1710 MENDOCINO AVE, Santa Rosa, CA 95401

Open in Google Maps ↗

Other Providers at the Same Location NPPES 3

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

LEA DUPIRAK

Counselor (Addiction (Substance Use Disorder))

1710 MENDOCINO AVE
SANTA ROSA, CA 95401

Sonoma County (707) 571-2215

HOLLY HOVAGIMIAN

Counselor (Addiction (Substance Use Disorder))

1710 MENDOCINO AVE
SANTA ROSA, CA 95401

Sonoma County (707) 571-2219

NANCY KEES-DUNN

Counselor (Addiction (Substance Use Disorder))

1710 MENDOCINO AVE
SANTA ROSA, CA 95401

Sonoma County (707) 571-2215

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 Heather Williams's NPI number?

The NPI number for Heather Williams is 1063680015. It was assigned to this individual provider in the NPPES registry on February 12, 2008.

Where is Heather Williams located?

Heather Williams practices at 1710 Mendocino Ave, Santa Rosa, CA 95401. The listed phone number is (707) 571-2215.

What is Heather Williams'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 Heather Williams was last updated on February 7, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years 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.