1. Home
  2. Directory
  3. Wisconsin
  4. Oshkosh
  5. Clinic Center
  6. NPI Profile

AMS OF WISCONSIN LLC
NPI 1740651330
Clinic/Center - Methadone in Oshkosh, WI

Active since October 08, 2015CLIA 52D2102178 · Waiver
595 SOUTH WASHBURN ST, OSHKOSH, WI 54904(920) 232-2332(920) 232-2339 Get Directions Write a Review

NPPES record last updated: December 15, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 15, 2025, Sep 24, 2021 (2 updates tracked since 2021).

About Ams Of Wisconsin Llc NPPES

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

AMS OF WISCONSIN LLC (NPI 1740651330) is a healthcare organization registered as a methadone in Oshkosh, Wisconsin and active in the NPI registry since October 2015. The organization holds a CLIA Waiver certificate valid through September 16, 2027 and lists George Michael Errico, President, as its authorized official.

NPPES Registry Identity

NPI1740651330
Entity TypeOrganization
Primary Taxonomy261QM2800X
Legal Business NameAMS OF WISCONSIN LLC
Location Address595 SOUTH WASHBURN STOshkosh, WI 54904
Mailing Address595 S. Washburn StOshkosh, WI 54904-7932 · (920) 232-2332 · Fax (920) 232-2339
Phone(920) 232-2332
Fax(920) 232-2339
Organization SubpartYesParent: Ams Of Wisconsin
Authorized OfficialGeorge Michael ErricoPresident · (727) 301-3070
Enumeration DateOctober 8, 2015
Last NPPES UpdateDecember 15, 20252 updates tracked since enumeration
NPPES CertifiedDecember 15, 2025
✔ NPI 1740651330 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinic/Center · MethadoneAmbulatory Health Care Facilities
Taxonomy Code261QM2800X
License✔ Licensed in WI · 3089
Definition

An entity, facility, or distinct part of a facility providing diagnostic, and replacement maintenance treatment services related to individuals with drug addiction.

Also ListedClinic/Center · Mental Health (Including Community Mental Health Center)Taxonomy 261QM0801X · License 3089 (WI)
595 SOUTH WASHBURN ST, Oshkosh, WI 54904
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Medica, Quartz and more.Insurance ›

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 52D2102178

Ams Of Wisconsin LLC Oshkosh · Oshkosh, WI
Active · expires Sep 16, 2027
CLIA Number52D2102178
Laboratory TypeOpioid Treatment Facility
Certificate Effective DateSeptember 17, 2025
Certificate Expiration DateSeptember 16, 2027
Laboratory DirectorDr. Paul Michael Shattuck
Laboratory Phone(920) 232-2332
Laboratory LocationAms Of Wisconsin LLC Oshkosh505 S Washburn St, Oshkosh, WI 54904
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Medication assisted treatment, methadone; weekly bundle including dispensing and/or administration, substance use counseling, individual and group therapy, and toxicology testing, if performed (provision of the services by a medicare-enrolled opioid treatm G2067
Medication Assisted Treatment (MAT) with methadone is a comprehensive approach to manage opioid addiction. It includes weekly methadone dispensing, substance use counseling, individual and group therapy sessions, and toxicology tests as needed, all provided by a Medicare-enrolled opioid treatment program.
447 services12 patients

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 Ams Of Wisconsin LLC's NPI number?

The NPI number for Ams Of Wisconsin LLC is 1740651330. It was assigned to this organization in the NPPES registry on October 8, 2015.

Where is Ams Of Wisconsin LLC located?

Ams Of Wisconsin LLC is located at 595 South Washburn St, Oshkosh, WI 54904. The listed phone number is (920) 232-2332.

What is Ams Of Wisconsin LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Methadone, with taxonomy code 261QM2800X.

Does Ams Of Wisconsin LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 52D2102178) is associated with this NPI, valid through September 16, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Ams Of Wisconsin LLC accept?

Health plans from Anthem Blue Cross and Blue Shield, Medica, Quartz and Security Health Plan list Ams Of Wisconsin LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ams Of Wisconsin LLC was last updated on December 15, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.