OSMS ANESTHESIA LLC
NPI 1447017983
Anesthesiology in Green Bay, WI
About Osms Anesthesia Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OSMS ANESTHESIA LLC (NPI 1447017983) is a healthcare organization registered as an anesthesiology in Green Bay, Wisconsin and active in the NPI registry since March 2024. The organization lists Katie Klaus, Credentialing Specialist, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Osms Anesthesia Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
43Medicare enrollment records show 43 clinicians reassign Medicare billing to Osms Anesthesia LLC, which bills Medicare for the services they deliver. Of these, 22 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 2
Nearest to this location (20)
See all 43Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Osms Anesthesia LLC's NPI number?
The NPI number for Osms Anesthesia LLC is 1447017983. It was assigned to this organization in the NPPES registry on March 1, 2024.
Where is Osms Anesthesia LLC located?
Osms Anesthesia LLC is located at 2223 Lime Kiln Rd Ste 1, Green Bay, WI 54311. The listed phone number is (920) 430-8113.
What is Osms Anesthesia LLC's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Osms Anesthesia LLC enrolled in Medicare?
Yes. Osms Anesthesia LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Osms Anesthesia LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 43 clinicians in 2 Medicare specialties reassign their Medicare billing to Osms Anesthesia LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Certified Registered Nurse Anesthetist (CRNA) (31) and Anesthesiology (12). Of these, 22 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Osms Anesthesia LLC accept?
Health plans from Anthem Blue Cross and Blue Shield list Osms Anesthesia 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 Osms Anesthesia LLC was last updated on March 1, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.