Kathleen Stergiopoulos, M.D.
NPI 1457465023 · Cardiovascular Disease Physician · Islandia, NY
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathleen Stergiopoulos, M.D. is a Cardiovascular Disease Physician provider in Islandia, NY (NPI 1457465023).
Provider details
- NPI number
- 1457465023
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 236751 (NY)
Specialties & taxonomies
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
4,145 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 Report93000 | 780 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 661 | $150 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 585 | $76 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 518 | $224 |
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 | 250 | $229 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate and Valve Function |
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 | 446 | 141 |
| Rosuvastatin Calcium | 335 | 108 |
| Atorvastatin Calcium | 332 | 116 |
| Apixabanbrand: Eliquis | 200 | 57 |
| Amlodipine Besylate | 193 | 75 |
| Losartan Potassium | 192 | 61 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$38 across 2 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
- 2006-08-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Kathleen Stergiopoulos's NPI number?
- Kathleen Stergiopoulos's National Provider Identifier (NPI) is 1457465023, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Stergiopoulos's specialty?
- Kathleen Stergiopoulos is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Kathleen Stergiopoulos located?
- Kathleen Stergiopoulos's practice location on file with NPPES is 3001 Expressway Drive North, Islandia, NY 11749.
- What is Kathleen Stergiopoulos's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Stergiopoulos is (631) 444-1069.
- Does Kathleen Stergiopoulos accept Medicare?
- Kathleen Stergiopoulos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathleen Stergiopoulos's NPI active?
- Yes — Kathleen Stergiopoulos's NPI (1457465023) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.