Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

David Fleszar, DO

Individual provider Nuclear Radiology Physician · NPI 1083704845

David Fleszar, DO practises Diagnostic Radiology in Port Charlotte, Florida. Qualified in 1987, 39 years ago. Practices with Millennium Physician Group LLC, a 970-clinician group and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
39
Licensed in
FL
In the registry since
2006
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

19621 Cochran Blvd
Port Charlotte, FL 33948-2070
Phone: (855) 674-4624
Fax: (941) 883-8386
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence OS6183 (FL)
Nuclear Radiology Physician Taxonomy 2085N0904X · Licence OS0006183 (FL)

Record details

NPI number1083704845
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedOctober 13, 2006
Last updated in NPPESFebruary 6, 2024
Certification dateFebruary 6, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolOTHER
Graduated 1987 (39 years in practice)
Group practice Millennium Physician Group Llc — 970 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations26 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients7,598
Services billed 29,122 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Millennium Physician Group LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 970 clinicians in the practice; 12 are shown here.