Efstratios Koutroumpakis, M.D.
NPI 1619361003 · Cardiovascular Disease Physician · Houston, TX
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Efstratios Koutroumpakis, M.D. is a Cardiovascular Disease Physician provider in Houston, TX (NPI 1619361003).
Provider details
- NPI number
- 1619361003
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,882 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 | 934 | $8 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 403 | $67 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 76 | $172 |
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 | 69 | $38 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 59 | $144 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 92 | 30 |
| Metoprolol Succinate | 54 | 20 |
| Atorvastatin Calcium | 51 | 21 |
| Sacubitril/Valsartanbrand: Entresto | 46 | — |
| Carvedilol | 33 | 12 |
| Amlodipine Besylate | 28 | 11 |
| Midodrine Hcl | 28 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$506 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
Registry dates
- Enumerated
- 2015-03-24
- Last updated
- 2021-09-25
- Certified
- 2021-09-25
Frequently asked questions
- What is Efstratios Koutroumpakis's NPI number?
- Efstratios Koutroumpakis's National Provider Identifier (NPI) is 1619361003, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Efstratios Koutroumpakis's specialty?
- Efstratios Koutroumpakis is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Efstratios Koutroumpakis located?
- Efstratios Koutroumpakis's practice location on file with NPPES is 1515 Holcombe Blvd, Houston, TX 77030-4000.
- What is Efstratios Koutroumpakis's phone number?
- The practice phone number listed in the NPPES registry for Efstratios Koutroumpakis is (713) 792-6161.
- Does Efstratios Koutroumpakis accept Medicare?
- Efstratios Koutroumpakis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Efstratios Koutroumpakis's NPI active?
- Yes — Efstratios Koutroumpakis's NPI (1619361003) is active in the NPPES registry as of the last update on 2021-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.