ANTONIO N. FERNANDEZ M.D.
NPI 1255369591
Anesthesiology in Winter Haven, FL
About Antonio N. Fernandez M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANTONIO N. FERNANDEZ M.D. (NPI 1255369591) is an individual anesthesiology provider in Winter Haven, Florida, licensed in Florida (ME91190) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Winter Haven Hospital, and is a graduate of Other (1992).
NPPES Registry Identity
Specialties & Licenses
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
Antonio N. Fernandez 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
6Medicare enrollment records show Antonio Fernandez reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Winter Haven, FL 33881
- Reassigned Medicare billing, Florida enrollment
- 14 clinicians in this Medicare group
Leesburg, FL 34748
- Reassigned Medicare billing, Florida enrollment
- 21 clinicians in this Medicare group
Clearwater, FL 33759
- Reassigned Medicare billing, Florida enrollment
- 2,009 clinicians in this Medicare group
Inverness, FL 34452
- Reassigned Medicare billing, Florida enrollment
- 16 clinicians in this Medicare group
Inverness, FL 34452
- Reassigned Medicare billing, Florida enrollment
- 23 clinicians in this Medicare group
Tyler, TX 75702
- Reassigned Medicare billing, Texas enrollment
- 2,745 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 10
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Winter Haven Hospital
Acute Care Hospitals · Winter Haven, FLChristus St Michael Health System
Acute Care Hospitals · Texarkana, TXOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WINTER HAVEN, FL 33881
WINTER HAVEN, FL 33881
WINTER HAVEN, FL 33881
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 Antonio Fernandez's NPI number?
The NPI number for Antonio Fernandez is 1255369591. It was assigned to this individual provider in the NPPES registry on June 28, 2006.
Where is Antonio Fernandez located?
Antonio Fernandez practices at 200 Avenue F NE, Winter Haven, FL 33881. The listed phone number is (863) 294-8400.
What is Antonio Fernandez's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Antonio Fernandez enrolled in Medicare?
Yes. Antonio Fernandez 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 Antonio Fernandez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Antonio Fernandez reassigns Medicare benefits to 6 organizations: Winter Haven Cv Anesthesia PLLC (Winter Haven, FL), Mid Florida Cardiovascular Anesthesia Associates PA (Leesburg, FL), Baycare Medical Group, Inc. (Clearwater, FL), Cardiovascular Anesthesia Consultants Of Central Florida, LLC (Inverness, FL), Citrus Cardiovascular Anesthesia Associates PLLC (Inverness, FL) and 1 more organization, listed in the Medicare section above. 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 Antonio Fernandez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Antonio Fernandez accept?
Health plans from Blue Cross and Blue Shield of Texas, Health Advantage, Octave and UnitedHealthcare list Antonio Fernandez 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 Antonio Fernandez affiliated with any hospitals?
According to CMS data, Antonio Fernandez is affiliated with Winter Haven Hospital and Christus St Michael Health System.
When was this NPI record last updated?
The NPPES record for Antonio Fernandez was last updated on December 22, 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.