Marcia Liu, M.D.
NPI 1144294737 · Nuclear Cardiology Physician · Eatontown, NJ
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcia Liu, M.D. is a Nuclear Cardiology Physician provider in Eatontown, NJ (NPI 1144294737).
Provider details
- NPI number
- 1144294737
- Entity type
- Individual
- Primary specialty
- Nuclear Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 25MA07466100 (NJ)
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
4,153 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 | 1,623 | $137 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 808 | $15 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision and Review By Physician93015 | 347 | $70 |
| Technetium Tc-99m Sestamibi, Diagnostic, Per Study DoseA9500 | 273 | $123 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 271 | $214 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 80 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 1,058 | 324 |
| Metoprolol Succinate | 870 | 252 |
| Amlodipine Besylate | 732 | 210 |
| Ezetimibe | 728 | 222 |
| Atorvastatin Calcium | 689 | 200 |
| Apixabanbrand: Eliquis | 636 | 157 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$60 across 4 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
- 2006-02-13
- Last updated
- 2019-11-04
Frequently asked questions
- What is Marcia Liu's NPI number?
- Marcia Liu's National Provider Identifier (NPI) is 1144294737, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcia Liu's specialty?
- Marcia Liu is listed in the NPPES registry with a primary specialty of Nuclear Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Marcia Liu located?
- Marcia Liu's practice location on file with NPPES is 11 Meridian Rd, Eatontown, NJ 07724-2242.
- What is Marcia Liu's phone number?
- The practice phone number listed in the NPPES registry for Marcia Liu is (732) 663-0300.
- Does Marcia Liu accept Medicare?
- Marcia Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcia Liu's NPI active?
- Yes — Marcia Liu's NPI (1144294737) is active in the NPPES registry as of the last update on 2019-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.