Mazen Khalil, MD
NPI 1679725808 · Interventional Cardiology Physician · Nashville, TN
Enrolled with Medicare as Practitioner - Interventional Cardiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mazen Khalil, MD is a Interventional Cardiology Physician provider in Nashville, TN (NPI 1679725808).
Provider details
- NPI number
- 1679725808
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 40107 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,032 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 234 | $122 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 89 | $67 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 74 | $79 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 72 | $162 |
| Technetium Tc-99m Tetrofosmin, Diagnostic, Per Study DoseA9502 | 71 | $120 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 374 | 163 |
| Amlodipine Besylate | 260 | 106 |
| Furosemide | 180 | 82 |
| Atorvastatin Calcium | 177 | 80 |
| Spironolactone | 162 | 58 |
| Apixabanbrand: Eliquis | 149 | 50 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$417 across 20 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 (3)
- 8 Richland Medical Park Dr#300Columbia, SC 29203-8005Phone: (803) 744-8426Fax: (803) 744-4731
- 500 Thurgood Marshall Hwy Ste aKingstree, SC 29556-4143Phone: (803) 256-6511
- 511 W Moultrie StWinnsboro, SC 29180-1436Phone: (803) 256-6511
Registry dates
- Enumerated
- 2008-10-21
- Last updated
- 2022-11-09
- Certified
- 2022-11-09
Frequently asked questions
- What is Mazen Khalil's NPI number?
- Mazen Khalil's National Provider Identifier (NPI) is 1679725808, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mazen Khalil's specialty?
- Mazen Khalil is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mazen Khalil located?
- Mazen Khalil's practice location on file with NPPES is 3601 the Vanderbilt Clinic, Nashville, TN 37232-8005.
- What is Mazen Khalil's phone number?
- The practice phone number listed in the NPPES registry for Mazen Khalil is (615) 936-2000.
- Does Mazen Khalil accept Medicare?
- Mazen Khalil is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mazen Khalil's NPI active?
- Yes — Mazen Khalil's NPI (1679725808) is active in the NPPES registry as of the last update on 2022-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.