Mammen Zachariah, MD
NPI 1154300150 · Interventional Cardiology Physician · Fort Lauderdale, FL
Enrolled with Medicare as Practitioner - Interventional Cardiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mammen Zachariah, MD is a Interventional Cardiology Physician provider in Fort Lauderdale, FL (NPI 1154300150).
Provider details
- NPI number
- 1154300150
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME41759 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
921 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 299 | $14 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 259 | $129 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision By Physician93016 | 86 | $20 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Review By Physician93018 | 86 | $13 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 55 | $132 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 350 | 123 |
| Hydrochlorothiazide | 208 | 78 |
| Losartan Potassium | 189 | 68 |
| Atorvastatin Calcium | 170 | 64 |
| Amlodipine Besylate | 140 | 56 |
| Rivaroxabanbrand: Xarelto | 73 | 28 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-10
- Last updated
- 2025-08-20
- Certified
- 2025-08-20
Frequently asked questions
- What is Mammen Zachariah's NPI number?
- Mammen Zachariah's National Provider Identifier (NPI) is 1154300150, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mammen Zachariah's specialty?
- Mammen Zachariah is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mammen Zachariah located?
- Mammen Zachariah's practice location on file with NPPES is 1841 Ne 45th St, Fort Lauderdale, FL 33308-5117.
- What is Mammen Zachariah's phone number?
- The practice phone number listed in the NPPES registry for Mammen Zachariah is (954) 820-4200.
- Does Mammen Zachariah accept Medicare?
- Mammen Zachariah is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mammen Zachariah's NPI active?
- Yes — Mammen Zachariah's NPI (1154300150) is active in the NPPES registry as of the last update on 2025-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.