MISS LARISA GEORGY CIATLOS-DEAK MD
NPI 1497283774
Family Medicine in Decatur, IL
About Miss Larisa Georgy Ciatlos-deak Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MISS LARISA GEORGY CIATLOS-DEAK MD (NPI 1497283774) is an individual family medicine provider in Decatur, Illinois, licensed in Illinois (036153610) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS, is affiliated with St Johns Hospital, and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Miss Larisa Georgy Ciatlos-deak 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 Larisa Ciatlos-deak reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Pana, IL 62557
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Hshs Medical Group Inc
- 317 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 11
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.
St Johns Hospital
Acute Care Hospitals · Springfield, ILDecatur Memorial Hospital
Acute Care Hospitals · Decatur, ILSt Marys Hospital
Acute Care Hospitals · Decatur, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 62521 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 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
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 Larisa Ciatlos-deak's NPI number?
The NPI number for Larisa Ciatlos-deak is 1497283774. It was assigned to this individual provider in the NPPES registry on May 31, 2017. The provider is also known as Ms. Larisa Rudica Deak.
Where is Larisa Ciatlos-deak located?
Larisa Ciatlos-deak practices at 4965 E Lost Bridge Rd, Decatur, IL 62521. The listed phone number is (217) 864-5531.
What is Larisa Ciatlos-deak's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Larisa Ciatlos-deak enrolled in Medicare?
Yes. Larisa Ciatlos-deak 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 Larisa Ciatlos-deak's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Larisa Ciatlos-deak reassigns Medicare benefits to Sjl Health Systems Inc (Pana, IL). 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 Larisa Ciatlos-deak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Larisa Ciatlos-deak accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, First Choice Next and Medica list Larisa Ciatlos-deak 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 Larisa Ciatlos-deak affiliated with any hospitals?
According to CMS data, Larisa Ciatlos-deak is affiliated with St Johns Hospital, Decatur Memorial Hospital and St Marys Hospital.
When was this NPI record last updated?
The NPPES record for Larisa Ciatlos-deak was last updated on July 15, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.