MARSHA ANTOINE M.D.
NPI 1285089300
Internal Medicine - Critical Care Medicine in Tampa, FL
About Marsha Antoine M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARSHA ANTOINE M.D. (NPI 1285089300) is an individual critical care medicine provider in Tampa, Florida, licensed in Florida (ME164993) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS, is affiliated with Tampa General Hospital, and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
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
Marsha Antoine 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
2Medicare enrollment records show Marsha Antoine reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tampa, FL 33606
- Reassigned Medicare billing, Florida enrollment
- 1,079 clinicians in this Medicare group
Bloomington, IN 47408
- Reassigned Medicare billing, Indiana enrollment
- 783 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 3
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.
Tampa General Hospital
Acute Care Hospitals · Tampa, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33606 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 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TAMPA, FL 33606
TAMPA, FL 33606
TAMPA, FL 33606
TAMPA, FL 33606
TAMPA, FL 33606
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 Marsha Antoine's NPI number?
The NPI number for Marsha Antoine is 1285089300. It was assigned to this individual provider in the NPPES registry on April 26, 2016.
Where is Marsha Antoine located?
Marsha Antoine practices at 1 Tampa General Cir, Tampa, FL 33606. The listed phone number is (813) 821-8038.
What is Marsha Antoine's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Marsha Antoine enrolled in Medicare?
Yes. Marsha Antoine 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 Marsha Antoine's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marsha Antoine reassigns Medicare benefits to 2 organizations: University Medical Service Association Inc (Tampa, FL) and Indiana University Health Southern Indiana Physicians, LLC (Bloomington, IN). 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 Marsha Antoine's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marsha Antoine accept?
Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, CareSource and Oscar Health Maintenance Organization of Florida list Marsha Antoine 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 Marsha Antoine affiliated with any hospitals?
According to CMS data, Marsha Antoine is affiliated with Tampa General Hospital.
When was this NPI record last updated?
The NPPES record for Marsha Antoine was last updated on December 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.
# Marsha Antoine, M.D. · NPI 1285089300
Critical Care Medicine physician in Tampa, Florida. Individual provider, active in the CMS NPPES registry since April 26, 2016.
## Identity
- **NPI:** 1285089300 (Entity type: Individual)
- **Enumerated:** April 26, 2016
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** ME164993 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 TAMPA GENERAL CIR, Tampa, FL 33606-3571
- **Phone:** (813) 821-8038
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): University Medical Service Association Inc (NPI 1154361053, Tampa, FL); Indiana University Health Southern Indiana Physicians, LLC (NPI 1013953983, Bloomington, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** December 7, 2025
- **Other identifiers:** Medicaid 120507000 (FL); Other XG0SZ (FL)
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Source: [NPI Profile](https://npiprofile.com/npi/1285089300) · Data from the CMS NPPES public registry.