Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Midwest Addiction Treatment Services LLC

Addiction Medicine (Family Medicine) Physician in New Richmond, WI · enumerated 2024 · authorized official Cesar Cobarruvias, Cmo.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1376300137

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Registry record

Entity type Organization (Type 2)

Legal business name Midwest Addiction Treatment Services LLC

Practice address 450 S Green Ave, New Richmond, WI, 54017

Phone (715) 807-7917

Enumeration date Feb 28, 2024

Last updated in NPPES Feb 28, 2024

Taxonomy & classification

207QA0401X Addiction Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians Primary

261QM0850X Adult Mental Health Clinic/Center Ambulatory Health Care Facilities Secondary

261QP2300X Primary Care Clinic/Center Ambulatory Health Care Facilities Secondary

324500000X Substance Abuse Rehabilitation Facility Residential Treatment Facilities Secondary

Authorized official

Name Cesar Cobarruvias

Title Cmo

Phone (715) 807-7917

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 → Validate an NPI →

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2024-02-28. Verify at npiregistry.cms.hhs.gov.

Where is Midwest Addiction Treatment Services LLC located?

The practice location on file with NPPES is in New Richmond, WI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-28.