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Dr. Mark D. Flora, MD

Urology (Urology Physician)

  • Medicare participating

At a glance

Years since graduation
41
In the NPI registry since
2005
Medicare patients seen, 2024
442

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is

Education and training

  • 1985Medical school: Indiana University School of Medicine
  • 2005Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Urology Physician primary
    TN license MD18008

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Urology per capita by county →

Where they work

Hospitals

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
442
Services billed
3,402
Patients’ average age
74
Most frequent Medicare services, 2023
ServiceTimesPatients
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml1,55015
Established patient office or other outpatient visit, 30-39 minutes379279
Automated urinalysis test348272
Manual urinalysis test with examination using microscope, automated321212
Psa (prostate specific antigen) measurement, total223155
Established patient office or other outpatient visit, 20-29 minutes199151
Ultrasound measurement of bladder capacity after voiding170142
Insertion of needle into vein for collection of blood sample9279
X-ray of abdomen, 1 view8262
New patient office or other outpatient visit, 45-59 minutes7373

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Medicare prescriptions

Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.

Payments from drug and device companies

In 2025, 16 companies reported 40 payments worth $992 in total to this clinician.

By company
Sumitomo Pharma America, Inc.$362
Immunitybio, Inc.$150
Pfizer Inc.$132
AbbVie Inc.$117
Progenics Pharmaceuticals, Inc.$30.42
Dendreon Pharmaceuticals LLC$29.22
Pacira Pharmaceuticals Incorporated$25.42
Ferring Pharmaceuticals Inc.$20.56
By type
Food and Beverage$992

From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.

Who received the most in Tennessee →

Other Urology clinicians in Nashville

Sources

NPI registry (CMS NPPES, November 2026; record last updated July 13, 2026), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1336126358. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.