Ammaar El-Sergany, M.D.
NPI 1669766747 · Cardiovascular Disease Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ammaar El-Sergany, M.D. is a Cardiovascular Disease Physician provider in Brooklyn, NY (NPI 1669766747).
Provider details
- NPI number
- 1669766747
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD17567 (HI)
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
15 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
872 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 204 | $132 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 150 | $17 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 85 | $113 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 64 | $68 |
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152 | 55 | $12 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 252 | 104 |
| Atorvastatin Calcium | 223 | 89 |
| Apixabanbrand: Eliquis | 152 | 52 |
| Losartan Potassium | 131 | 54 |
| Empagliflozinbrand: Jardiance | 99 | 37 |
| Carvedilol | 87 | 37 |
| Furosemide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$8,228 across 59 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
- 2011-06-06
- Last updated
- 2023-09-26
- Certified
- 2023-09-26
Frequently asked questions
- What is Ammaar El-Sergany's NPI number?
- Ammaar El-Sergany's National Provider Identifier (NPI) is 1669766747, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ammaar El-Sergany's specialty?
- Ammaar El-Sergany is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Ammaar El-Sergany located?
- Ammaar El-Sergany's practice location on file with NPPES is 506 6th St, Brooklyn, NY 11215-3609.
- What is Ammaar El-Sergany's phone number?
- The practice phone number listed in the NPPES registry for Ammaar El-Sergany is (718) 780-5246.
- Does Ammaar El-Sergany accept Medicare?
- Ammaar El-Sergany is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ammaar El-Sergany's NPI active?
- Yes — Ammaar El-Sergany's NPI (1669766747) is active in the NPPES registry as of the last update on 2023-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.