LILIA RENE STEFANIWSKY MD
NPI 1053765206
Internal Medicine - Gastroenterology in Palm Harbor, FL
About Lilia Rene Stefaniwsky Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LILIA RENE STEFANIWSKY MD (NPI 1053765206) is an individual gastroenterology provider in Palm Harbor, Florida, licensed in Florida (ME138601) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS, is affiliated with Mease Dunedin Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 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
Lilia Rene Stefaniwsky 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 Lilia Stefaniwsky reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Clearwater, FL 33762
- Reassigned Medicare billing, Florida enrollment
- 108 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 10
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mease Dunedin Hospital
Acute Care Hospitals · Dunedin, FLMorton Plant Hospital
Acute Care Hospitals · Clearwater, FLMease Countryside Hospital
Acute Care Hospitals · Safety Harbor, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 34684 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PALM HARBOR, FL 34684
PALM HARBOR, FL 34684
PALM HARBOR, FL 34684
PALM HARBOR, FL 34684
PALM HARBOR, FL 34684
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 Lilia Stefaniwsky's NPI number?
The NPI number for Lilia Stefaniwsky is 1053765206. It was assigned to this individual provider in the NPPES registry on April 14, 2016.
Where is Lilia Stefaniwsky located?
Lilia Stefaniwsky practices at 33920 Us 19 N Ste 124, Palm Harbor, FL 34684. The listed phone number is (727) 785-7654.
What is Lilia Stefaniwsky's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Lilia Stefaniwsky enrolled in Medicare?
Yes. Lilia Stefaniwsky 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 Lilia Stefaniwsky's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lilia Stefaniwsky reassigns Medicare benefits to West Central Gastroenterology LLP (Clearwater, FL). 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 Lilia Stefaniwsky's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lilia Stefaniwsky accept?
Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, AvMed and Florida Blue (BlueCross BlueShield FL) and 4 other insurers list Lilia Stefaniwsky 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 Lilia Stefaniwsky affiliated with any hospitals?
According to CMS data, Lilia Stefaniwsky is affiliated with Mease Dunedin Hospital, Morton Plant Hospital and Mease Countryside Hospital.
When was this NPI record last updated?
The NPPES record for Lilia Stefaniwsky was last updated on July 11, 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.