ELIEZER MOSHE IZSAK M.D.
NPI 1740389261
Internal Medicine - Gastroenterology in Lake Wales, FL
About Eliezer Moshe Izsak M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELIEZER MOSHE IZSAK M.D. (NPI 1740389261) is an individual gastroenterology provider in Lake Wales, Florida, licensed in Florida (ME36693) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Eliezer Moshe Izsak M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Eliezer Izsak reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lakeland, FL 33805
- Reassigned Medicare billing, Florida enrollment
- 11 clinicians in this Medicare group
Orlando, FL 32803
- Reassigned Medicare billing, Florida enrollment
- 3,005 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33853 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.
Reported Quality Measures
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LAKE WALES, FL 33853
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 Eliezer Izsak's NPI number?
The NPI number for Eliezer Izsak is 1740389261. It was assigned to this individual provider in the NPPES registry on September 21, 2006.
Where is Eliezer Izsak located?
Eliezer Izsak practices at 425 S 11th St Ste 1, Lake Wales, FL 33853. The listed phone number is (863) 679-9494.
What is Eliezer Izsak's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Eliezer Izsak enrolled in Medicare?
Yes. Eliezer Izsak is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Eliezer Izsak's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eliezer Izsak reassigns Medicare benefits to 2 organizations: Digestive Diseases Care For All LLC (Lakeland, FL) and Florida Hospital Medical Group Inc (Orlando, FL). Each 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 Eliezer Izsak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Eliezer Izsak was last updated on November 26, 2019. 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.