Osl 1301 Watertown Operating LLC
About this NPIWhat this record shows.
NPI 1831974393 is registered to Osl 1301 Watertown Operating LLC, a healthcare organisation classified as "Assisted Living Facility" and located at 1301 E Main St in Watertown, Wisconsin. The organisation's authorised official is Matt Teresinski. The organisation has been enumerated in the NPI registry since 2023.
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Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Osl 1301 Watertown Operating LLC accepts. To confirm in-network status with your specific health plan, contact Osl 1301 Watertown Operating LLC directly at (920) 567-0100.
Frequently asked
Yes. NPI 1831974393 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Assisted Living Facility is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (920) 567-0100.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Osl 1301 Watertown Operating LLC is a Type-2 organisational NPI.