Medicare Enrolled
Dr. Constantine Mantz, MD
Therapeutic Radiology Physician · Cape Coral, FL
Practice pattern: Mixed Practice
— Diverse clinical practice across multiple procedure types
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. Mantz 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 →
Are you Dr. Mantz?
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What this data tells you about Dr. Mantz
Dr. Constantine Mantz is a therapeutic radiology physician in Cape Coral, FL, with 21 years of NPI registration. Based on federal Medicare data, Dr. Mantz performed 17,212 Medicare services in 2023. These records do not provide a deduplicated patient total.
Between the years covered by Open Payments, Dr. Mantz received a total of $8,656 from 17 pharmaceutical and/or device companies across 55 payment records. A record can group multiple payments. These transfers are publicly reported through CMS Open Payments. Disclosure alone does not establish their effect on care. A reliable breakdown by payment category is not available in this snapshot. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Mantz is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
✓ 21 years of NPI registration
▲ Top 14% volume in FL
$8,656 industry payments
Medicare Practice Summary — 2023
Medicare Utilization ↗17,212
Medicare services
Top 14% in FL for therapeutic radiology physician
Not available
Unique patients (not deduplicated)
$218
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
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 |
|---|---|---|---|
| Intensity-modulated radiation therapy delivery Delivery of radiation therapy using narrow beams that are spatially and temporally modulated to target specific areas. This process is performed per treatment session. |
3,423 | $291 | $1,929 |
| CT guidance for radiation therapy This procedure uses computed tomography imaging to guide the precise placement of radiation therapy fields. It ensures accurate positioning for targeted treatment delivery. |
3,271 | $99 | $713 |
| Contrast dye for imaging (iodine-based) A contrast agent containing 300-399 mg/ml of iodine used to enhance imaging studies. It is administered per milliliter to improve the visibility of internal structures. |
2,135 | $0 | $1 |
| Calculation of radiation therapy dose | 1,466 | $54 | $247 |
| Piflufolastat F-18 diagnostic injection A diagnostic injection of the radioactive tracer piflufolastat F-18 used for imaging. The dose specified is 1 millicurie. |
907 | $472 | $1,826 |
| Continuing radiation therapy consultation per week A weekly consultation to review and manage ongoing radiation therapy treatment. |
881 | $71 | $318 |
| Radiation treatment management, 5 sessions Oversight and management of a radiation therapy course consisting of five treatment sessions. |
675 | $159 | $687 |
| Radiation therapy, 3+ areas, 6-10 MeV Radiation treatment delivered to three or more separate areas using advanced techniques like custom blocking and rotational beams with an energy level of 6-10 MeV. |
531 | $191 | $871 |
| Gallium Ga-68 gozetotide diagnostic injection A diagnostic injection of the radiopharmaceutical Gallium Ga-68 gozetotide (brand name Illuccix) used for imaging purposes. |
362 | $725 | $2,867 |
| Cranial lesion radiation therapy Treatment of a brain lesion using radiation delivered over multiple sessions. |
353 | $820 | $5,907 |
| Design and construction of complex radiation treatment device This code covers the design and construction of a complex radiation treatment device. It does not specify the clinical purpose or conditions treated. |
347 | $101 | $576 |
| Office visit, established patient (10-19 min) An office visit for an existing patient lasting 10 to 19 minutes. The visit involves medical evaluation and management of the patient's condition. |
332 | $40 | $157 |
| Nuclear medicine scan from skull base to mid-thigh with CT A nuclear medicine imaging study covering the area from the base of the skull to the middle of the thighs, performed alongside a CT scan. |
268 | $1,193 | $3,748 |
| Complex radiation therapy planning | 259 | $140 | $617 |
| Design and construction of radiation treatment device This code covers the design and construction of a device used for high precision radiation therapy. It does not include the actual administration of radiation treatment. |
222 | $379 | $1,791 |
| Stereoscopic X-ray guidance for radiation therapy localization This procedure uses stereoscopic X-ray imaging to precisely locate the target area for radiation therapy delivery. |
221 | $61 | $411 |
| High precision radiation therapy planning This procedure involves the detailed planning and setup required for delivering high-precision radiation therapy to a target area of the body. |
219 | $1,488 | $7,750 |
| New patient office visit, complex (60-74 min) | 137 | $178 | $750 |
| Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries | 111 | $410 | $987 |
| Office visit, established patient (20-29 min) An office visit for an existing patient lasting between 20 and 29 minutes. The visit involves medical evaluation and management of the patient's condition. |
110 | $67 | $260 |
| Leuprolide acetate (for depot suspension), 7.5 mg | 102 | $131 | $1,339 |
| Radiation treatment planning, complex This procedure involves obtaining the necessary data to develop an optimal radiation treatment plan for three or more treatment areas, or any number of areas requiring special treatment. |
101 | $359 | $1,968 |
| Office visit, established patient, complex (40-54 min) An office or outpatient visit for an existing patient lasting between 40 and 54 minutes. This level of service is determined by the total time spent on the date of the encounter. |
87 | $142 | $523 |
| Special radiation treatment | 81 | $115 | $1,179 |
| Radiation treatment planning, 1 area This procedure involves gathering the necessary data to design the most effective radiation therapy plan for a single treatment area. |
76 | $218 | $966 |
| Office visit, established patient (30-39 min) A follow-up office visit for an existing patient lasting between 30 and 39 minutes. The visit involves medical evaluation and management of the patient's condition. |
71 | $104 | $385 |
| Fractionated radiation therapy for cranial lesion Treatment using radiation delivered in multiple sessions to manage a lesion in the head. |
62 | $539 | $2,586 |
| 3D radiation therapy planning This procedure involves creating a three-dimensional treatment plan for radiation therapy. It uses imaging data to map the target area and surrounding tissues to guide precise radiation delivery. |
54 | $380 | $2,603 |
| New patient office visit (45-59 min) An initial office visit for a new patient lasting between 45 and 59 minutes. This code covers the total time spent by the physician or qualified healthcare professional on the date of the encounter. |
54 | $139 | $605 |
| Special radiation therapy planning This procedure involves the specialized planning required for radiation therapy treatment. |
53 | $54 | $236 |
| Special medical radiation therapy consultation A consultation with a radiation oncologist to discuss treatment options and plan for medical radiation therapy. |
38 | $114 | $437 |
| Special radiation therapy planning This procedure involves specialized planning for the delivery of external beam radiation therapy. |
36 | $76 | $700 |
| Initial hospital admission, moderate complexity Initial hospital inpatient or observation care for a new patient involving moderate-level medical decision making, with at least 55 minutes total time on the date of the encounter. |
24 | $109 | $506 |
| High dose radiation therapy, 2-12 channels A radiation treatment using 2 to 12 distinct beams or channels to deliver a high dose of radiation to a target area. |
23 | $452 | $2,186 |
| Telephone medical discussion, 11-20 minutes A phone conversation with a physician lasting between 11 and 20 minutes. |
22 | $62 | $158 |
| Respiratory data collection for radiation therapy planning This procedure involves gathering respiratory data to help develop the optimal radiation treatment plan. |
21 | $338 | $1,604 |
| Subcutaneous or intramuscular chemotherapy injection This procedure involves administering anti-cancer hormonal medication through an injection into the tissue under the skin or into a muscle. |
18 | $28 | $108 |
| CT scan of neck soft tissue with contrast A computed tomography scan that uses contrast dye to create detailed images of the soft tissues in the neck. |
17 | $131 | $1,066 |
| Initial hospital admission, high complexity Initial hospital inpatient or observation care for a new patient involving high-level medical decision making, with at least 75 minutes total time on the date of the encounter. |
16 | $145 | $738 |
| CT scan of chest with contrast A computed tomography scan of the chest using a contrast dye to enhance the visibility of internal structures. |
14 | $78 | $1,029 |
| Complex radiation therapy planning This procedure involves the detailed planning required to deliver external beam radiation therapy to a patient. |
12 | $236 | $1,915 |
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. These counts do not measure clinical quality or years of experience.
Industry Payment Transparency
Open Payments through 2024 ↗$8,656
Total received (2018-2024)
Avg $1,237/year across 7 years
Top 20% in FL for therapeutic radiology physician
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
17
Companies
55
Payment records
Payments are publicly reported; disclosure does not establish legality · Not evidence of wrongdoing · How to interpret →
Payment categories are unavailable while the source breakdown is being rebuilt. Company and year totals do not identify how much belongs to each category.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
2024
$4,799
2023
$230
2022
$1,851
2021
$108
2020
$49
2019
$1,323
2018
$296
Payments by company (2024)
Accuray Incorporated
$4,634
RefleXion Medical, Inc.
$44
Bayer Healthcare Pharmaceuticals Inc.
$31
Novocure Inc.
$27
PROGENICS PHARMACEUTICALS, INC.
$23
Teleflex LLC
$21
Novartis Pharmaceuticals Corporation
$17
Top 3 companies account for 98.1% of 2024 payments
All-time payments by company (2018-2024) ›
Accuray Incorporated
$4,634
RefleXion Medical, Inc.
$1,559
Blue Earth Diagnostics Limited
$1,375
Augmenix, Inc.
$214
Dendreon Pharmaceuticals LLC
$183
Janssen Biotech, Inc.
$176
Progenics Pharmaceuticals, Inc.
$96
Teleflex LLC
$84
Novocure Inc.
$72
IsoRay, Inc
$61
Novartis Pharmaceuticals Corporation
$58
Bayer Healthcare Pharmaceuticals Inc.
$47
Boston Scientific Corporation
$27
Medtronic, Inc.
$27
PROGENICS PHARMACEUTICALS, INC.
$23
Bayer HealthCare Pharmaceuticals Inc.
$19
Veracyte, Inc.
$1
Top 3 companies account for 87.4% of all-time payments
Associated products mentioned in payments ›
Axumin · Brachytherapy Source · CyberKnife System · ERLEADA · Erleada · GENERAL THERAPIES · LUTATHERA · Nubeqa · OSTEOCOOL RF ABLATION · Optune · PLUVICTO · PROVENGE · PYLARIFY · REFLEXION MEDICAL RADIOTHERAPY SYSTEM · SpaceOAR · TomoTherapy System · UROLIFT · Xofigo
Should you be concerned? Industry payments are disclosed through CMS Open Payments. Disclosure alone does not establish their purpose, legality, or effect on care. 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 →
Geographic Context
Therapeutic radiology physicians in nearby ZIP areas
3
County median income
$73,099
Nearest hospital to ZIP centroid (approximate)
CAPE CORAL HOSPITAL
0.0 mi
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | NPPES snapshot; verify current record |
| Medicare Enrollment | ✓ PECOS | PECOS snapshot |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not included | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →
Summary
Dr. Mantz is a mixed practice specialist, with above-average Medicare volume (top 14% in FL), with 21 years of NPI registration.
This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →
Frequently Asked Questions
Is Dr. Mantz experienced with intensity-modulated radiation therapy delivery?
Based on Medicare claims data, Dr. Mantz performed 3,423 intensity-modulated radiation therapy delivery services. These records cover Medicare fee-for-service activity, including eligible younger beneficiaries; they do not measure total practice volume or clinical quality.
Does Dr. Mantz receive payments from pharmaceutical companies?
Yes. Dr. Mantz received a total of $8,656 from 17 companies across 55 payment records. A record can group multiple payments. These transfers are publicly disclosed through CMS Open Payments. Disclosure alone does not establish their legality or effect on care. 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. Mantz's costs compare to other therapeutic radiology physicians in Cape Coral?
Dr. Mantz's average Medicare payment per service is $218. 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. Mantz) 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 the presence of registry, enrollment, activity or payment records, not verified experience or clinical quality. 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?
Source publication dates and the snapshots loaded on this site can differ. Rebuilding a page does not refresh its source records. Check the Medicare reporting year and the payment interval shown above; consult the linked official sources for newer releases and current registry details. See our data freshness policy →
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Which FL therapeutic radiology physicians receive the most from drug and device companies.
By company
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See all physicians who received payments from RefleXion Medical, Inc.
By company
Blue Earth Diagnostics Limited Payments to Doctors
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About this page
This page combines public CMS records with calculated summaries and explanatory procedure labels. These transformations are not verbatim federal records. Sources: 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. Data Coverage reflects 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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