Medicare Enrolled

Dr. Michael Barnum, MD

Orthopedic Surgery · Tavares, FL
Practice pattern: Clinical Cardiology— Primarily office-based clinical cardiology
Mixed engagement
ADVENTHEALTH WATERMAN, Tavares, FL 32778
3527423578
In practice since 2006 (19 years)
NPI: 1154332377 verify on NPPES ↗
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating. This page presents federal public records about Dr. Barnum from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
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What this data tells you about Dr. Barnum

Dr. Michael Barnum is an orthopedic surgery in Tavares, FL, with 19 years in practice. Based on federal Medicare data, Dr. Barnum performed 1,529 Medicare services across 1,202 unique beneficiaries.

Between the years covered by Open Payments, Dr. Barnum received a total of $130,065 from 13 pharmaceutical and/or device companies across 68 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in orthopedic surgery. The majority of payments are classified as financial or ownership interests (royalties, licensing fees, or investment interests). Patients may wish to discuss these relationships with their provider.

The Data Coverage level for Dr. Barnum 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.

✓ 19 years in practice▲ Top 47% volume in FL$ $130,065 industry payments

Medicare Practice Summary

Medicare Utilization ↗
1,529
Medicare services
Top 47% in FL for orthopedic surgery
1,202
Unique beneficiaries
$131
Avg. Medicare payment
Medicare patients only (65+ / disabled) · Not a quality rating · How to read this →
~80 Medicare services per year of practice

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.

ProcedureVolumeAvg. paidAvg. submitted
Office visit, established patient (30-39 min)194$94$381
Office visit, established patient (20-29 min)193$66$269
Injection of substance into lower spine canal using imaging guidance174$73$299
X-ray of lower and sacral spine, minimum of 4 views128$37$150
Steroid injection (triamcinolone)96$1$3
Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment86$180$674
New patient office visit (45-59 min)86$124$499
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes82$66$254
Hospital follow-up visit, low complexity75$41$152
Initial hospital admission, moderate complexity56$102$395
Hospital follow-up visit, moderate complexity55$64$240
Fusion of additional segment of spine52$336$1,250
X-ray of lower and sacral spine, 2-3 views44$31$118
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment41$574$3,522
X-ray of upper spine, 4-5 views39$41$156
Fusion of spine in lower back32$1,332$5,019
Aspiration of bone marrow for spine bone graft31$60$225
Placement of stabilizing device to back, 3-6 spine bone segments26$655$2,449
Injection of anesthetic or steroid into joint between lower spine and hip bone using imaging guidance15$67$276
Joint injection, major joint13$48$196
New patient office visit (30-44 min)11$74$336
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. A higher procedure volume generally indicates more experience with that procedure.
5.5% high complexity
19.5% medium
75.0% routine

Industry Payment Transparency

Open Payments through 2024 ↗
$130,065
Total received (2018-2024)
Avg $18,581/year across 7 years
Top 9% in FL for orthopedic surgery
13
Companies
68
Individual payments
All payments are legal and publicly reported · Not evidence of wrongdoing · How to interpret →

Payment profile

Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.

Financial / Ownership
Ownership or investment interests, royalties, and licensing fees
$126,763 (97.5%)
Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$3,302 (2.5%)

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$23,718
2023
$23,045
2022
$17,425
2021
$16,450
2020
$13,342
2019
$13,284
2018
$22,802

Payments by company (2024)

Consulting
Speaking
Meals & Travel
Research
Globus Medical, Inc.
$126,763
Alphatec Spine, Inc
$2,655
Ethicon US, LLC
$154
Bone Support Inc.
$116
DePuy Synthes Products, Inc.
$90
Biocomposites Inc
$90
Theragen, Inc.
$57
Orthofix Medical, Inc.
$34
Zimmer Biomet Holdings, Inc.
$25
Siemens Medical Solutions USA, Inc.
$24
Innovation Technologies Inc
$23
Amgen Inc.
$20
Medtronic, Inc.
$14
Top 3 companies account for 99.6% of total payments
Associated products mentioned in payments ›
ALTERA · AQUAMANTYS(TM) · ActaStim-S · BEACON · Biomet SpinalPak · CERAMENTBONE VOID FILLER · Cervical-Stim · Cios Spin · IRRISEPT · Next Gen SI-LOK · Other - Miscellaneous · SI-LOK · SI-LOK Select · STRATAFIX · Spinal-Stim · Stimulan Rapid Cure · Velys
Should you be concerned? Payments from pharmaceutical and device companies are legal and common — 57% of U.S. physicians receive at least one. They often reflect legitimate consulting, research, or education. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →

Payments are distributed across multiple categories with no single dominant type. Total industry engagement is in the top 9% for orthopedic surgery in FL.

Equivalent to $8,507 per 100 Medicare services performed
Looking for a orthopedic surgery in Tavares?
Compare orthopedic surgerys in the Tavares area by procedure volume, costs, and industry payment transparency.
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Geographic Context

Orthopedic Surgerys within 10 mi
48
Per 100K population
12.0
County median income
$69,956
Nearest hospital
ADVENTHEALTH WATERMAN
0.0 mi

Data Sources

Provider Registry NPPESWeekly updates
Medicare Enrollment PECOSMonthly updates
Practice Data Medicare Util.Annual (CY lag)
Industry Payments Open PaymentsCY 2024
Disciplinary History— Not publicN/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. Barnum is a clinical cardiology specialist, with moderate Medicare volume, and high industry engagement (mixed engagement, top 9%), with 19 years of practice experience.

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. Barnum experienced with office visit, established patient (30-39 min)?
Based on Medicare claims data, Dr. Barnum performed 194 office visit, established patient (30-39 min) services. Research suggests that higher procedure volume is often associated with better outcomes, particularly for complex procedures. Note that Medicare data only captures patients aged 65 and older, so the total practice volume across all patients is likely higher.
Does Dr. Barnum receive payments from pharmaceutical companies?
Yes. Dr. Barnum received a total of $130,065 from 13 companies across 68 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common among physicians — 57% of all U.S. physicians receive at least one industry payment. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Barnum's costs compare to other orthopedic surgerys in Tavares?
Dr. Barnum's average Medicare payment per service is $131. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Barnum) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating a long track record of practice, Medicare participation, and industry disclosure. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Each data source has its own update cycle. Provider registry data (NPPES) is updated weekly. Medicare enrollment (PECOS) is updated monthly. Medicare practice data has a ~2 year lag — the most recent available is typically 2 years prior. Industry payment data (Open Payments) is published annually, usually in June, covering the prior calendar year. We display the data date prominently on each section so you always know how current it is. See our data freshness policy →
About this page

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.

Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology

Data Disclaimer — Data sourced from the Centers for Medicare & Medicaid Services (CMS): National Plan and Provider Enumeration System (NPPES), Open Payments program, Medicare Provider Utilization and Payment Data, and Provider Enrollment & Certification data (PECOS). Published under the Freedom of Information Act (FOIA). This website is not affiliated with, endorsed by, or authorized by CMS, HHS, or the U.S. Government. Data may contain errors as reported to CMS by providers and reporting entities. Payments from industry are legal and do not indicate wrongdoing. Medicare data reflects only patients aged 65+ or those with qualifying disabilities. For corrections, contact CMS directly. This information does not constitute medical advice and should not be used as the sole basis for choosing a healthcare provider. Procedure descriptions use plain language and do not reference CPT® codes, which are copyrighted by the American Medical Association. Full methodology → · Report a data error → · Privacy policy →