Mark Hsu, MD
NPI 1376573428 · Cardiovascular Disease Physician · Peoria, IL
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Hsu, MD is a Cardiovascular Disease Physician provider in Peoria, IL (NPI 1376573428).
Provider details
- NPI number
- 1376573428
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036101389 (IL)
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 tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,466 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 753 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 451 | $122 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 356 | $65 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 228 | $13 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 228 | $87 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 554 | 153 |
| Metoprolol Succinate | 537 | 145 |
| Rosuvastatin Calcium | 491 | 133 |
| Furosemide | 425 | 131 |
| Carvedilol | 393 | 106 |
| Sacubitril/Valsartanbrand: Entresto | 365 | 61 |
| Apixabanbrand: Eliquis | 356 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-04
- Last updated
- 2010-08-06
Frequently asked questions
- What is Mark Hsu's NPI number?
- Mark Hsu's National Provider Identifier (NPI) is 1376573428, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Hsu's specialty?
- Mark Hsu is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Hsu located?
- Mark Hsu's practice location on file with NPPES is 5405 North Knoxville Avenue, Peoria, IL 61614.
- What is Mark Hsu's phone number?
- The practice phone number listed in the NPPES registry for Mark Hsu is (309) 691-4410.
- Does Mark Hsu accept Medicare?
- Mark Hsu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Hsu's NPI active?
- Yes — Mark Hsu's NPI (1376573428) is active in the NPPES registry as of the last update on 2010-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.