Chantal Mayomi Nitowski

Chantal Mayomi Nitowski is a Addiction (Substance Use Disorder) Counselor provider (Counselor) practicing in Oxnard, CA, registered in the NPPES registry with NPI 1679748735 since 2008.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1679748735
Entity type	Individual (Type 1)
Name	Chantal Mayomi Nitowski
Sex	Female
Practice address	Oxnard, CA, 93033
Phone	8054832253
Enumeration date	2008-04-29
Last updated in NPPES	2008-04-29

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

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
101YA0400X	Addiction (Substance Use Disorder) Counselor	Primary	—	—

Copy-ready billing details

Provider: Chantal Nitowski
NPI: 1679748735
Taxonomy: 101YA0400X (Addiction (Substance Use Disorder) Counselor)
Address: Oxnard, CA, 93033

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1073664215	Venus Diago	Individual	Addiction (Substance Use Disorder) Counselor	Oxnard, CA
1336270909	Chanchal Dola	Individual	Addiction (Substance Use Disorder) Counselor	Oxnard, CA
1043404395	Melissa Becchina	Individual	Addiction (Substance Use Disorder) Counselor	Oxnard, CA
1851580179	Larry Soderstrom	Individual	Addiction (Substance Use Disorder) Counselor	Oxnard, CA
1386823078	Marcos Villezcas	Individual	Addiction (Substance Use Disorder) Counselor	Oxnard, CA
1114197753	Richard Niemi	Individual	Addiction (Substance Use Disorder) Counselor	Oxnard, CA
1104091305	Amber Monroe	Individual	Addiction (Substance Use Disorder) Counselor	Oxnard, CA
1255581740	Jennifer Waplington	Individual	Addiction (Substance Use Disorder) Counselor	Oxnard, CA

Verify this record

Cross-check NPI 1679748735 against the authoritative CMS record: view Chantal Mayomi Nitowski on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where does Chantal Nitowski practice?

The practice location on file with NPPES is in Oxnard, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Chantal Nitowski?

The National Provider Identifier (NPI) for Chantal Nitowski is 1679748735, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-04-29.