OASIS RHEUMATOLOGY MEDICAL CENTER - LEE PLLC
NPI 1891494597
Internal Medicine - Rheumatology in Las Vegas, NV
About Oasis Rheumatology Medical Center - Lee Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OASIS RHEUMATOLOGY MEDICAL CENTER - LEE PLLC (NPI 1891494597) is a healthcare organization registered as a rheumatology in Las Vegas, Nevada and active in the NPI registry since March 2023. The organization lists Yvonne Lee, Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Oasis Rheumatology Medical Center - Lee Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Oasis Rheumatology Medical Center - Lee PLLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: 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 Oasis Rheumatology Medical Center - Lee PLLC's NPI number?
The NPI number for Oasis Rheumatology Medical Center - Lee PLLC is 1891494597. It was assigned to this organization in the NPPES registry on March 1, 2023.
Where is Oasis Rheumatology Medical Center - Lee PLLC located?
Oasis Rheumatology Medical Center - Lee PLLC is located at 1346 S Decatur Blvd, Las Vegas, NV 89102. The listed phone number is (702) 805-6038.
What is Oasis Rheumatology Medical Center - Lee PLLC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
Is Oasis Rheumatology Medical Center - Lee PLLC enrolled in Medicare?
Yes. Oasis Rheumatology Medical Center - Lee PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Oasis Rheumatology Medical Center - Lee PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Rheumatology) reassigns their Medicare billing to Oasis Rheumatology Medical Center - Lee PLLC. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Oasis Rheumatology Medical Center - Lee PLLC was last updated on March 1, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Oasis Rheumatology Medical Center - Lee Pllc · NPI 1891494597
Rheumatology organization in Las Vegas, Nevada. Organization record, active in the CMS NPPES registry since March 1, 2023.
## Identity
- **NPI:** 1891494597 (Entity type: Organization)
- **Enumerated:** March 1, 2023
- **Primary specialty:** Internal Medicine - Rheumatology · taxonomy 207RR0500X
- **Organization subpart:** No
- **Authorized official:** Yvonne Lee, MANAGER
## Practice location
- **Address:** 1346 S DECATUR BLVD, Las Vegas, NV 89102-8510
- **Phone:** (702) 805-6038
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Rheumatology) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 1, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1891494597) · Data from the CMS NPPES public registry.