IVAN DOMINGUEZ CASILLAS M.D
NPI 1609256072
Internal Medicine in Miami, FL
About Ivan Dominguez Casillas M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
IVAN DOMINGUEZ CASILLAS M.D (NPI 1609256072) is an individual internal medicine provider in Miami, Florida, licensed in Florida (ME134038) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS, is affiliated with Memorial Regional Hospital, and is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses
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
Ivan Dominguez Casillas M.d 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 Reassignments
4Medicare enrollment records show Ivan Dominguez Casillas reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Miami, FL 33137
- Reassigned Medicare billing, Florida enrollment
- 53 clinicians in this Medicare group
Miami, FL 33137
- Reassigned Medicare billing, Florida enrollment
- 7 clinicians in this Medicare group
Hollywood, FL 33021
- Reassigned Medicare billing, Florida enrollment
- 413 clinicians in this Medicare group
Boca Raton, FL 33428
- Reassigned Medicare billing, Florida enrollment
- 516 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 4
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Memorial Regional Hospital
Acute Care Hospitals · Hollywood, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33165 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
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 Ivan Dominguez Casillas's NPI number?
The NPI number for Ivan Dominguez Casillas is 1609256072. It was assigned to this individual provider in the NPPES registry on June 1, 2015.
Where is Ivan Dominguez Casillas located?
Ivan Dominguez Casillas practices at 2700 SW 97th Ave, Miami, FL 33165. The listed phone number is (305) 704-7646.
What is Ivan Dominguez Casillas's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Ivan Dominguez Casillas enrolled in Medicare?
Yes. Ivan Dominguez Casillas 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 organizations bill Medicare for Ivan Dominguez Casillas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ivan Dominguez Casillas reassigns Medicare benefits to 4 organizations: Miami Jewish Health Systems, Inc. (Miami, FL), Mjh Primary Group LLC (Miami, FL), Eastside Hospitalists Inc (Hollywood, FL) and Florida Hospital Medicine Services, LLC. (Boca Raton, 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 Ivan Dominguez Casillas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ivan Dominguez Casillas accept?
Health plans from 22 Health, Cigna HealthCare of Florida, Inc., Cigna Healthcare, Oscar Health and Oscar Health Maintenance Organization of Florida and 1 other insurer list Ivan Dominguez Casillas 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 Ivan Dominguez Casillas affiliated with any hospitals?
According to CMS data, Ivan Dominguez Casillas is affiliated with Memorial Regional Hospital.
When was this NPI record last updated?
The NPPES record for Ivan Dominguez Casillas was last updated on September 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.