Constantine Mantz, MD
NPI 1396743290 · Therapeutic Radiology Physician · Cape Coral, FL
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Constantine Mantz, MD is a Therapeutic Radiology Physician provider in Cape Coral, FL (NPI 1396743290).
Provider details
- NPI number
- 1396743290
- Entity type
- Individual
- Primary specialty
- Therapeutic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME80838 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
21 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
14,914 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Intensity Modulated Treatment Delivery, Single Or Multiple Fields/Arcs,via Narrow Spatially and Temporally Modulated Beams, Binary, Dynamic Mlc, Per Treatment SessionG6015 | 3,626 | $370 |
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 3,277 | $125 |
| Calculation of Radiation Therapy Dose77300 | 1,330 | $69 |
| Continuing Radiation Therapy Consultation Per Week77336 | 950 | $94 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 794 | $204 |
| Radiation Treatment Delivery,3 Or More Separate Treatment Areas, Custom Blocking, Tangential Ports, Wedges, Rotational Beam, Compensators, Electron Beam; 6-10 MevG6012 | 730 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 96 | 27 |
| Tamsulosin Hcl | 56 | 23 |
| Alprazolam | 55 | 27 |
| Bicalutamide | 44 | 16 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 37 | 18 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 35 | 14 |
| Dexamethasone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,799 across 11 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-13
- Last updated
- 2025-02-25
- Certified
- 2025-02-25
Frequently asked questions
- What is Constantine Mantz's NPI number?
- Constantine Mantz's National Provider Identifier (NPI) is 1396743290, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Constantine Mantz's specialty?
- Constantine Mantz is listed in the NPPES registry with a primary specialty of Therapeutic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Constantine Mantz located?
- Constantine Mantz's practice location on file with NPPES is 1419 Se 8th Ter, Cape Coral, FL 33990-3213.
- What is Constantine Mantz's phone number?
- The practice phone number listed in the NPPES registry for Constantine Mantz is (239) 772-3202.
- Does Constantine Mantz accept Medicare?
- Constantine Mantz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Constantine Mantz's NPI active?
- Yes — Constantine Mantz's NPI (1396743290) is active in the NPPES registry as of the last update on 2025-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.