Mario Gioia, M.D.
NPI 1285098830 · Cardiovascular Disease Physician · Stamford, CT
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mario Gioia, M.D. is a Cardiovascular Disease Physician provider in Stamford, CT (NPI 1285098830).
Provider details
- NPI number
- 1285098830
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 73319 (CT)
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
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,235 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 | 870 | $8 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 346 | $69 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 146 | $121 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 119 | $99 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 104 | $176 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision By Physician |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 66 | 27 |
| Atorvastatin Calcium | 58 | 27 |
| Apixabanbrand: Eliquis | 42 | 16 |
| Furosemide | 38 | 17 |
| Losartan Potassium | 35 | 17 |
| Amlodipine Besylate | 28 | 14 |
| Spironolactone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$94 across 3 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
Additional practice locations (1)
- 372 Danbury Rd Ste 197Wilton, CT 06897-2523Phone: (203) 348-7410Fax: (203) 961-8488
Registry dates
- Enumerated
- 2016-04-11
- Last updated
- 2023-07-25
- Certified
- 2023-07-25
Frequently asked questions
- What is Mario Gioia's NPI number?
- Mario Gioia's National Provider Identifier (NPI) is 1285098830, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mario Gioia's specialty?
- Mario Gioia is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Mario Gioia located?
- Mario Gioia's practice location on file with NPPES is 29 Hospital Plz Ste 502, Stamford, CT 06902-3602.
- What is Mario Gioia's phone number?
- The practice phone number listed in the NPPES registry for Mario Gioia is (203) 348-7410.
- Does Mario Gioia accept Medicare?
- Mario Gioia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mario Gioia's NPI active?
- Yes — Mario Gioia's NPI (1285098830) is active in the NPPES registry as of the last update on 2023-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.