Haris Athar, M.D.
NPI 1740300938 · Cardiovascular Disease Physician · Hartford, CT
Enrolled with Medicare as Practitioner - Interventional Cardiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Haris Athar, M.D. is a Cardiovascular Disease Physician provider in Hartford, CT (NPI 1740300938).
Provider details
- NPI number
- 1740300938
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 045612 (CT)
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
1,751 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 | 367 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 306 | $133 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 207 | $15 |
| Technetium Tc-99m Sestamibi, Diagnostic, Per Study DoseA9500 | 104 | $125 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 90 | $80 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 384 | 119 |
| Apixabanbrand: Eliquis | 311 | 79 |
| Amlodipine Besylate | 203 | 66 |
| Rosuvastatin Calcium | 202 | 64 |
| Atorvastatin Calcium | 191 | 74 |
| Losartan Potassium | 182 | 65 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$791 across 34 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
- 2007-03-30
- Last updated
- 2015-07-07
Frequently asked questions
- What is Haris Athar's NPI number?
- Haris Athar's National Provider Identifier (NPI) is 1740300938, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Haris Athar's specialty?
- Haris Athar is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Haris Athar located?
- Haris Athar's practice location on file with NPPES is 19 Woodland St, Hartford, CT 06105-2372.
- What is Haris Athar's phone number?
- The practice phone number listed in the NPPES registry for Haris Athar is (860) 525-1234.
- Does Haris Athar accept Medicare?
- Haris Athar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Haris Athar's NPI active?
- Yes — Haris Athar's NPI (1740300938) is active in the NPPES registry as of the last update on 2015-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.