CITRUS INFECTIOUS DISEASE LLC
NPI 1861669889
Clinic/Center - Medical Specialty in Crystal River, FL
About Citrus Infectious Disease Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CITRUS INFECTIOUS DISEASE LLC (NPI 1861669889) is a healthcare organization registered as a medical specialty in Crystal River, Florida and active in the NPI registry since May 2008. The organization lists Gustine O Liu-young, Managing Member, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Citrus Infectious Disease Llc 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 Citrus Infectious Disease LLC, 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 Citrus Infectious Disease LLC's NPI number?
The NPI number for Citrus Infectious Disease LLC is 1861669889. It was assigned to this organization in the NPPES registry on May 8, 2008.
Where is Citrus Infectious Disease LLC located?
Citrus Infectious Disease LLC is located at 760 SE 5th Ter, Crystal River, FL 34429. The listed phone number is (352) 417-0238.
What is Citrus Infectious Disease LLC's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Medical Specialty, with taxonomy code 261QM2500X.
Is Citrus Infectious Disease LLC enrolled in Medicare?
Yes. Citrus Infectious Disease LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Citrus Infectious Disease LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Infectious Disease) reassigns their Medicare billing to Citrus Infectious Disease 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Citrus Infectious Disease LLC was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Citrus Infectious Disease Llc · NPI 1861669889
Medical Specialty organization in Crystal River, Florida. Organization record, active in the CMS NPPES registry since May 8, 2008.
## Identity
- **NPI:** 1861669889 (Entity type: Organization)
- **Enumerated:** May 8, 2008
- **Primary specialty:** Clinic/Center - Medical Specialty · taxonomy 261QM2500X
- **Organization subpart:** No
- **Authorized official:** Gustine Liu-Young, MANAGING MEMBER
## Practice location
- **Address:** 760 SE 5TH TER, Crystal River, FL 34429-4852
- **Phone:** (352) 417-0238 · **Fax:** (352) 794-3146
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Infectious Disease) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 21, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1861669889) · Data from the CMS NPPES public registry.