Jennifer Chao, MD
NPI 1417299033 · Cardiovascular Disease Physician · Great Neck, NY
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Chao, MD is a Cardiovascular Disease Physician provider in Great Neck, NY (NPI 1417299033).
Provider details
- NPI number
- 1417299033
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 276697 (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 tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
4,015 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 895 | $146 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 816 | $9 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 746 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 291 | $104 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 273 | $210 |
| Technetium Tc-99m Sestamibi, Diagnostic, Per Study Dose |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 94 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 439 | 140 |
| Rosuvastatin Calcium | 436 | 158 |
| Metoprolol Succinate | 342 | 108 |
| Losartan Potassium | 324 | 97 |
| Amlodipine Besylate | 321 | 107 |
| Apixabanbrand: Eliquis | 197 | 53 |
Practice location
Mailing address
Additional practice locations (1)
- 1 Gustave L Levy PlNew York, NY 10029-6500Phone: (732) 275-5509
Registry dates
- Enumerated
- 2013-03-21
- Last updated
- 2021-03-05
- Certified
- 2021-03-05
Frequently asked questions
- What is Jennifer Chao's NPI number?
- Jennifer Chao's National Provider Identifier (NPI) is 1417299033, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Chao's specialty?
- Jennifer Chao is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Chao located?
- Jennifer Chao's practice location on file with NPPES is 488 Great Neck Rd Ste 200, Great Neck, NY 11021.
- What is Jennifer Chao's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Chao is (732) 275-5509.
- Does Jennifer Chao accept Medicare?
- Jennifer Chao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Chao's NPI active?
- Yes — Jennifer Chao's NPI (1417299033) is active in the NPPES registry as of the last update on 2021-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.