Tannon Carroll, MD
NPI 1154484715 · Interventional Cardiology Physician · Round Rock, TX
Enrolled with Medicare as Practitioner - Interventional Cardiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tannon Carroll, MD is a Interventional Cardiology Physician provider in Round Rock, TX (NPI 1154484715).
Provider details
- NPI number
- 1154484715
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- P7887 (TX)
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
19 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
2,771 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 | 738 | $121 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 546 | $14 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 442 | $16 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 204 | $179 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 133 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 650 | 208 |
| Metoprolol Succinate | 501 | 156 |
| Atorvastatin Calcium | 457 | 138 |
| Apixabanbrand: Eliquis | 400 | 86 |
| Metoprolol Tartrate | 387 | 121 |
| Amlodipine Besylate | 330 | 104 |
| Carvedilol | 317 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$630 across 13 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
- 2006-12-18
- Last updated
- 2014-12-22
Frequently asked questions
- What is Tannon Carroll's NPI number?
- Tannon Carroll's National Provider Identifier (NPI) is 1154484715, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tannon Carroll's specialty?
- Tannon Carroll is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Tannon Carroll located?
- Tannon Carroll's practice location on file with NPPES is 301 Seton Pkwy, Round Rock, TX 78665-8002.
- What is Tannon Carroll's phone number?
- The practice phone number listed in the NPPES registry for Tannon Carroll is (512) 324-4812.
- Does Tannon Carroll accept Medicare?
- Tannon Carroll is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tannon Carroll's NPI active?
- Yes — Tannon Carroll's NPI (1154484715) is active in the NPPES registry as of the last update on 2014-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.