DR. ANA LIA CASTELLANOS MD
NPI 1790872190
Internal Medicine - Nephrology in Lexington, KY
About Dr. Ana Lia Castellanos Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANA LIA CASTELLANOS MD (NPI 1790872190) is an individual nephrology provider in Lexington, Kentucky, licensed in Kentucky (38843) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with Baptist Health Richmond, and is a graduate of Other (1998).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Ana Lia Castellanos Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Ana Castellanos reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lexington, KY 40517
- Reassigned Medicare billing, Kentucky enrollment
- 1,502 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baptist Health Richmond
Acute Care Hospitals · Richmond, KYUniversity Of Kentucky Hospital
Acute Care Hospitals · Lexington, KYTaylor Regional Hospital
Acute Care Hospitals · Campbellsville, KYLake Cumberland Regional Hospital
Acute Care Hospitals · Somerset, KYSaint Joseph Berea
Critical Access Hospitals · Berea, KYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 40536 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 9
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Ana Castellanos's NPI number?
The NPI number for Ana Castellanos is 1790872190. It was assigned to this individual provider in the NPPES registry on October 6, 2006.
Where is Ana Castellanos located?
Ana Castellanos practices at Uk Transplant Clinic 740 S. Limestone, Lexington, KY 40536. The listed phone number is (859) 257-8562.
What is Ana Castellanos's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Ana Castellanos enrolled in Medicare?
Yes. Ana Castellanos is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Ana Castellanos's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ana Castellanos reassigns Medicare benefits to Kentucky Medical Services Foundation, Inc (Lexington, KY). The 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 Ana Castellanos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ana Castellanos accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter of Tennessee and Anthem Blue Cross and Blue Shield list Ana Castellanos 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.
Is Ana Castellanos affiliated with any hospitals?
According to CMS data, Ana Castellanos is affiliated with Baptist Health Richmond, University Of Kentucky Hospital, Taylor Regional Hospital, Lake Cumberland Regional Hospital and Saint Joseph Berea.
When was this NPI record last updated?
The NPPES record for Ana Castellanos was last updated on March 5, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.