Dr. Michael Keown, MD
What this data tells you about Dr. Keown
Dr. Michael Keown is an internal medicine specialist in Winter Haven, FL, with 20 years of NPI registration. Based on federal Medicare data, Dr. Keown performed 14,016 Medicare services across 6,373 unique beneficiaries.
Between the years covered by Open Payments, Dr. Keown received a total of $3,686 from 29 pharmaceutical and/or device companies across 276 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in internal medicine. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Keown is Very High — reflecting how much public federal data is available about this provider. This is not a quality rating. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
Florida License Status
FL DOH · MQA| Profession | License # | Status | Expires | Board Action |
|---|---|---|---|---|
| Medical Doctor | 86008 | Clear | January 31, 2027 | — |
Medicare Practice Summary
Medicare Utilization ↗Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Denosumab injection (Prolia/Xgeva) | 3,660 | $18 | $41 |
| Blood draw (venipuncture) | 1,171 | $8 | $10 |
| Complete blood count (CBC) with differential | 896 | $8 | $25 |
| Comprehensive metabolic blood panel | 864 | $10 | $30 |
| Office visit, established patient (30-39 min) | 859 | $91 | $244 |
| Lipid panel (cholesterol and triglycerides) | 819 | $13 | $38 |
| Office visit, established patient (20-29 min) | 561 | $56 | $173 |
| Drug injection, under skin or into muscle | 515 | $10 | $33 |
| Hemoglobin A1c test (diabetes monitoring) | 365 | $10 | $25 |
| Injection, ketorolac tromethamine, per 15 mg | 355 | $0 | $10 |
| Thyroid stimulating hormone (TSH) test | 214 | $16 | $53 |
| Flu vaccine administration | 190 | $29 | $30 |
| Hospital follow-up visit, high complexity | 180 | $94 | $180 |
| Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | 158 | $1 | $8 |
| Flu vaccine, high-dose | 154 | $72 | $117 |
| Prothrombin time test (blood clotting) | 139 | $4 | $14 |
| Screening mammography | 131 | $125 | $258 |
| Vitamin B-12 level test | 131 | $15 | $60 |
| 3D screening mammography (tomosynthesis) | 130 | $52 | $75 |
| Vitamin D level test | 129 | $29 | $85 |
| Urine microalbumin test (kidney screening) | 128 | $6 | $8 |
| Creatinine test (kidney function) | 128 | $5 | $17 |
| Injection, methylprednisolone acetate, 80 mg | 123 | $8 | $15 |
| Urinalysis with microscopic exam | 122 | $3 | $15 |
| Ceftriaxone antibiotic injection | 116 | $0 | $1 |
| Iron level test | 107 | $6 | $18 |
| Iron binding capacity test | 107 | $9 | $24 |
| Ferritin level test (iron stores) | 103 | $13 | $40 |
| Chest X-ray, 2 views | 87 | $24 | $65 |
| Annual wellness visit, follow-up | 81 | $128 | $249 |
| Electrocardiogram (EKG), 12-lead | 76 | $9 | $55 |
| PSA test (prostate cancer screening) | 75 | $18 | $55 |
| Basic metabolic blood panel | 57 | $8 | $25 |
| Urine culture, bacterial colony count | 48 | $8 | $24 |
| Natriuretic peptide (heart and blood vessel protein) level | 46 | $38 | $93 |
| Uric acid level test | 42 | $5 | $18 |
| Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 42 | $16 | $46 |
| Stool analysis for blood, by fecal hemoglobin determination by immunoassay | 41 | $16 | $44 |
| COVID-19 vaccine administration | 41 | $40 | $53 |
| COVID-19 vaccine (Moderna bivalent) | 41 | $143 | $220 |
| Magnesium level test | 40 | $7 | $25 |
| Free thyroxine (T4) test | 40 | $9 | $30 |
| Bone density scan (DEXA) | 39 | $37 | $98 |
| Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous | 39 | $18 | $44 |
| Pneumonia vaccine administration | 37 | $30 | $32 |
| Bacterial culture, aerobic | 35 | $8 | $25 |
| Antibiotic sensitivity test | 35 | $8 | $25 |
| Sed rate test (inflammation marker) | 33 | $3 | $15 |
| Flu vaccine, quadrivalent | 33 | $76 | $118 |
| Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 32 | $282 | $416 |
| X-ray lower and sacral spine, minimum of 6 views | 31 | $38 | $110 |
| Echocardiogram, transthoracic | 30 | $143 | $515 |
| Initial hospital admission, high complexity | 30 | $133 | $377 |
| Prostate cancer screening; prostate specific antigen test (psa) | 30 | $19 | $55 |
| CT scan of chest, without contrast | 27 | $90 | $485 |
| Transitional care management services for problem of at least moderate complexity | 26 | $153 | $397 |
| Folic acid level test | 24 | $14 | $60 |
| Transitional care management services for problem of high complexity | 24 | $218 | $524 |
| Testosterone (hormone) level, total | 20 | $25 | $70 |
| Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 19 | $41 | $138 |
| Hip X-ray, 2-3 views | 18 | $34 | $80 |
| Ldl cholesterol level | 18 | $10 | $27 |
| Ct scan of abdomen and pelvis without contrast | 16 | $144 | $420 |
| Coagulation assessment blood test, plasma or whole blood | 16 | $6 | $16 |
| Ultrasound study of one arm or leg veins with compression and maneuvers | 15 | $64 | $250 |
| Detection test by nucleic acid for clostridium difficile, amplified probe technique | 14 | $37 | $80 |
| Detection test by nucleic acid for digestive tract pathogen, multiple types or subtypes, 6-11 targets | 14 | $258 | $540 |
| Office visit, established patient, complex (40-54 min) | 14 | $142 | $343 |
| Screening test for autoimmune disorder | 12 | $11 | $35 |
| Rheumatoid factor level | 12 | $6 | $26 |
| Ultrasound scan of head and neck soft tissue | 11 | $78 | $180 |
Industry Payment Transparency
Open Payments through 2024 ↗Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
Payments by company (2024)
Associated products mentioned in payments ›
Most payments (100%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.
Geographic Context
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not public | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This measures how much public data is available about a provider — not how good they are. How we calculate this →
Summary
Dr. Keown is a mixed practice specialist, with above-average Medicare volume (top 2% in FL), with low-engagement industry engagement in the top 17% of FL peers, with 20 years of NPI registration.
This summary is auto-generated from federal data. It describes data availability and patterns — not clinical quality. Read our methodology →
Frequently Asked Questions
Is Dr. Keown experienced with denosumab injection (prolia/xgeva)?
Does Dr. Keown receive payments from pharmaceutical companies?
How do Dr. Keown's costs compare to other internal medicine physicians in Winter Haven?
What does Data Coverage mean?
Is this data up to date?
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All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. The Transparency Score measures data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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