DR. IVAN M JONAS MD
NPI 1265438410
Internal Medicine in Miami Beach, FL
About Dr. Ivan M Jonas Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. IVAN M JONAS MD (NPI 1265438410) is an individual internal medicine provider in Miami Beach, Florida, licensed in Florida (ME39020) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Ivan M Jonas Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ivan Jonas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
North Miami, FL 33181
- Reassigned Medicare billing, Florida enrollment
- 15 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 23
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33140 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 10
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MIAMI BEACH, FL 33140
MIAMI BEACH, FL 33140
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 Ivan Jonas's NPI number?
The NPI number for Ivan Jonas is 1265438410. It was assigned to this individual provider in the NPPES registry on June 22, 2005.
Where is Ivan Jonas located?
Ivan Jonas practices at 4300 Alton Rd Ste 810, Miami Beach, FL 33140. The listed phone number is (305) 674-5925.
What is Ivan Jonas's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Ivan Jonas enrolled in Medicare?
Yes. Ivan Jonas is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ivan Jonas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ivan Jonas reassigns Medicare benefits to Physicians Group Of South Florida PA (North Miami, 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 Ivan Jonas'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 Ivan Jonas was last updated on February 22, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.