Gerard Hanley, M.D.
NPI 1275574477 · Cardiovascular Disease Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gerard Hanley, M.D. is a Cardiovascular Disease Physician provider in Brooklyn, NY (NPI 1275574477).
Provider details
- NPI number
- 1275574477
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 171058 (NY)
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 tenure25% of score
20 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
2,556 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 976 | $83 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 779 | $125 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 193 | $16 |
| Electrocardiogram (ecg) 1 to 3 Leads With Review By Physician93040 | 188 | $14 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 157 | $183 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 131 | 42 |
| Atorvastatin Calcium | 85 | 27 |
| Losartan Potassium | 62 | 19 |
| Nifedipinebrand: Nifedipine Er | 53 | 23 |
| Hydrochlorothiazide | 44 | 18 |
| Pravastatin Sodium | 36 | — |
| Apixabanbrand: Eliquis | 32 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$47 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
- 2006-06-09
- Last updated
- 2025-11-07
- Certified
- 2025-11-07
Frequently asked questions
- What is Gerard Hanley's NPI number?
- Gerard Hanley's National Provider Identifier (NPI) is 1275574477, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerard Hanley's specialty?
- Gerard Hanley is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Gerard Hanley located?
- Gerard Hanley's practice location on file with NPPES is 3131 Kings Hwy, Brooklyn, NY 11234-2644.
- What is Gerard Hanley's phone number?
- The practice phone number listed in the NPPES registry for Gerard Hanley is (718) 998-2323.
- Does Gerard Hanley accept Medicare?
- Gerard Hanley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gerard Hanley's NPI active?
- Yes — Gerard Hanley's NPI (1275574477) is active in the NPPES registry as of the last update on 2025-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.