Miltiadis Leon, MD
NPI 1558328690 · Interventional Cardiology Physician · San Angelo, TX
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Miltiadis Leon, MD is a Interventional Cardiology Physician provider in San Angelo, TX (NPI 1558328690).
Provider details
- NPI number
- 1558328690
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- K0890 (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
20 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
4,252 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 | 846 | $114 |
| Collection and Interpretation of Physical Parameters Stored in Computers And/Or Transmitted By the Patient And/Or Caregiver to Qualified Health Care Professional, Requiring 30 Minutes Or More, Per 30 Days99091 | 630 | $48 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 380 | $13 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 211 | $162 |
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure, Each Additional 15 Minutes99153 | 195 | $11 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 46 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clopidogrel Bisulfatebrand: Clopidogrel | 307 | 81 |
| Metoprolol Succinate | 306 | 66 |
| Cilostazol | 230 | 70 |
| Furosemide | 230 | 64 |
| Carvedilol | 221 | 44 |
| Amlodipine Besylate | 210 | 52 |
| Apixabanbrand: Eliquis | 192 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,935 across 47 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
- 2006-05-01
- Last updated
- 2022-12-15
- Certified
- 2022-12-15
Frequently asked questions
- What is Miltiadis Leon's NPI number?
- Miltiadis Leon's National Provider Identifier (NPI) is 1558328690, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Miltiadis Leon's specialty?
- Miltiadis Leon is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Miltiadis Leon located?
- Miltiadis Leon's practice location on file with NPPES is 3180 Executive Drive, Suite 102, San Angelo, TX 76904-7610.
- What is Miltiadis Leon's phone number?
- The practice phone number listed in the NPPES registry for Miltiadis Leon is (325) 944-1240.
- Does Miltiadis Leon accept Medicare?
- Miltiadis Leon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Miltiadis Leon's NPI active?
- Yes — Miltiadis Leon's NPI (1558328690) is active in the NPPES registry as of the last update on 2022-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.