DR. PATRICK SEMAAN ANTOUN MD
NPI 1184884850
Internal Medicine - Cardiovascular Disease in Jacksonville, FL
About Dr. Patrick Semaan Antoun Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PATRICK SEMAAN ANTOUN MD (NPI 1184884850) is an individual cardiovascular disease provider in Jacksonville, Florida, licensed in Florida (ME118156) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS, is affiliated with Ascension St Vincent's Riverside, and is a graduate of Other (2004).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 4
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
Dr. Patrick Semaan Antoun 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 Reassignments
3Medicare enrollment records show Patrick Antoun reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Jacksonville, FL 32209
- Reassigned Medicare billing, Florida enrollment
- 1,456 clinicians in this Medicare group
Jacksonville, FL 32204
- Reassigned Medicare billing, Florida enrollment
- Medicare enrollment name: St Vincent's Ambulatory Care Inc
- 544 clinicians in this Medicare group
Jacksonville, FL 32224
- Reassigned Medicare billing, Florida enrollment
- 139 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 19
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension St Vincent's Riverside
Acute Care Hospitals · Jacksonville, FLMayo Clinic
Acute Care Hospitals · Jacksonville, FLAscension St Vincent's Southside
Acute Care Hospitals · Jacksonville, FLAscension St Vincent's St Johns County
Acute Care Hospitals · St Johns, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 32209 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
JACKSONVILLE, FL 32209
JACKSONVILLE, FL 32209
JACKSONVILLE, FL 32209
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 Patrick Antoun's NPI number?
The NPI number for Patrick Antoun is 1184884850. It was assigned to this individual provider in the NPPES registry on June 16, 2008.
Where is Patrick Antoun located?
Patrick Antoun practices at 655 W 8th St, Jacksonville, FL 32209. The listed phone number is (904) 383-1011.
What is Patrick Antoun's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Patrick Antoun enrolled in Medicare?
Yes. Patrick Antoun 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 Patrick Antoun's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Patrick Antoun reassigns Medicare benefits to 3 organizations: University Of Florida Jacksonville Physicians Inc (Jacksonville, FL), St Vincents Ambulatory Care Inc (Jacksonville, FL) and Cardiology Interpreters Inc (Jacksonville, 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 Patrick Antoun's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Patrick Antoun accept?
Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, AvMed and Cigna HealthCare of Florida, Inc. and 6 other insurers list Patrick Antoun 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 Patrick Antoun affiliated with any hospitals?
According to CMS data, Patrick Antoun is affiliated with Ascension St Vincent's Riverside, Mayo Clinic, Ascension St Vincent's Southside and Ascension St Vincent's St Johns County.
When was this NPI record last updated?
The NPPES record for Patrick Antoun was last updated on July 8, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.