Atasu Nayak, MD
NPI 1568558740 · Interventional Cardiology Physician · Houston, TX
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Atasu Nayak, MD is a Interventional Cardiology Physician provider in Houston, TX (NPI 1568558740).
Provider details
- NPI number
- 1568558740
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- L9387 (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 tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 968 | 314 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 554 | 175 |
| Furosemide | 528 | 193 |
| Amlodipine Besylate | 513 | 183 |
| Metoprolol Tartrate | 491 | 158 |
| Apixabanbrand: Eliquis | 451 | 102 |
| Carvedilol |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$566 across 11 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
Additional practice locations (1)
- 15655 Cypress Wood Medical Dr Ste 100Houston, TX 77014-1487Phone: (713) 442-1700
Registry dates
- Enumerated
- 2006-10-05
- Last updated
- 2026-05-01
- Certified
- 2026-05-01
Frequently asked questions
- What is Atasu Nayak's NPI number?
- Atasu Nayak's National Provider Identifier (NPI) is 1568558740, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Atasu Nayak's specialty?
- Atasu Nayak is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Atasu Nayak located?
- Atasu Nayak's practice location on file with NPPES is 2727 W Holcombe Blvd, Houston, TX 77025-1669.
- What is Atasu Nayak's phone number?
- The practice phone number listed in the NPPES registry for Atasu Nayak is (713) 442-0000.
- Does Atasu Nayak accept Medicare?
- Atasu Nayak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Atasu Nayak's NPI active?
- Yes — Atasu Nayak's NPI (1568558740) is active in the NPPES registry as of the last update on 2026-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.