Dennis Calnon, M.D.
NPI 1295730646 · Cardiovascular Disease Physician · Columbus, OH
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dennis Calnon, M.D. is a Cardiovascular Disease Physician provider in Columbus, OH (NPI 1295730646).
Provider details
- NPI number
- 1295730646
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 35-074326 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
2,814 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 710 | $8 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 453 | $67 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 283 | $67 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 207 | $125 |
| Nuclear Medicine Studies of Heart Muscle at Rest and With Stress and Spect78452 | 121 | $73 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 220 | 63 |
| Metoprolol Succinate | 132 | 42 |
| Apixabanbrand: Eliquis | 115 | 32 |
| Lisinopril | 94 | 31 |
| Rosuvastatin Calcium | 85 | 32 |
| Furosemide | 79 | 23 |
| Carvedilol | 78 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$78 across 1 record (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
- 2005-06-14
- Last updated
- 2021-12-22
Frequently asked questions
- What is Dennis Calnon's NPI number?
- Dennis Calnon's National Provider Identifier (NPI) is 1295730646, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Calnon's specialty?
- Dennis Calnon is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Dennis Calnon located?
- Dennis Calnon's practice location on file with NPPES is 3705 Olentangy River Rd, Columbus, OH 43214-3467.
- What is Dennis Calnon's phone number?
- The practice phone number listed in the NPPES registry for Dennis Calnon is (614) 262-6772.
- Does Dennis Calnon accept Medicare?
- Dennis Calnon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dennis Calnon's NPI active?
- Yes — Dennis Calnon's NPI (1295730646) is active in the NPPES registry as of the last update on 2021-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.