Michael Chizner, MD
NPI 1679537583 · Cardiovascular Disease Physician · Fort Lauderdale, FL
Michael Chizner, MD is a Cardiovascular Disease Physician provider in Fort Lauderdale, FL (NPI 1679537583).
Provider details
- NPI number
- 1679537583
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MY222 (FL)
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
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
984 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 517 | $183 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 233 | $15 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 128 | $194 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 75 | $170 |
| Ultrasound of Heart With Continuous Electrocardiogram (ecg) During Rest, Exercise And/Or Drug Induced Stress With Review and Report93351 | 31 | $224 |
Typical Medicare-allowed amounts for these services range $15–$224 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
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 | 210 | 71 |
| Apixabanbrand: Eliquis | 149 | 33 |
| Atorvastatin Calcium | 110 | 41 |
| Pantoprazole Sodium | 103 | 29 |
| Losartan Potassium | 97 | 34 |
| Rosuvastatin Calcium | 96 | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$574 across 6 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
- 2006-04-17
- Last updated
- 2024-04-05
- Certified
- 2024-04-05
Frequently asked questions
- What is Michael Chizner's NPI number?
- Michael Chizner's National Provider Identifier (NPI) is 1679537583, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Chizner's specialty?
- Michael Chizner is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Chizner located?
- Michael Chizner's practice location on file with NPPES is 1800 E Commercial Blvd, Fort Lauderdale, FL 33308-3725.
- What is Michael Chizner's phone number?
- The practice phone number listed in the NPPES registry for Michael Chizner is (754) 779-7150.
- Is Michael Chizner's NPI active?
- Yes — Michael Chizner's NPI (1679537583) is active in the NPPES registry as of the last update on 2024-04-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.