What is Ellen Liu's NPI number?

Ellen Liu's National Provider Identifier (NPI) is 1316309016, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ellen Liu's specialty?

Ellen Liu is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).

Where is Ellen Liu located?

Ellen Liu's practice location on file with NPPES is 6100 N Hamilton Rd, Westerville, OH 43081-2062.

What is Ellen Liu's phone number?

The practice phone number listed in the NPPES registry for Ellen Liu is (614) 293-7677.

Does Ellen Liu accept Medicare?

Ellen Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Ellen Liu's NPI active?

Yes — Ellen Liu's NPI (1316309016) is active in the NPPES registry as of the last update on 2026-04-20.

IndividualActiveAccepts Medicare

Ellen Liu, MD

NPI 1316309016 · Interventional Cardiology Physician · Westerville, OH

Ellen Liu, MD is a Interventional Cardiology Physician provider in Westerville, OH (NPI 1316309016).

Provider details

NPI number: 1316309016
Entity type: Individual
Primary specialty: Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: No
License: 35.133670 (OH)

Practice location

6100 N Hamilton Rd

Westerville, OH 43081-2062

Phone: (614) 293-7677

Fax: (614) 293-5614

Street-level locationGet directions

More OH providers

Mailing address

700 Ackerman Rd Ste 2120

Columbus, OH 43202-1559

Specialties & taxonomies

Interventional Cardiology PhysicianPrimary207RI0011XLicense 35.133670 (OH)
Allopathic & Osteopathic Physicians
Cardiovascular Disease Physician207RC0000XLicense 35.133670 (OH)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Interventional Cardiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(58/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
10 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
108 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 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)
Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152	32	$12
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	28	$121
Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000	19	$13
Insertion of Tube in Left Lower Heart Chamber and Coronary Artery for Diagnosis With Review By Radiologist93458	16	$244
New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204	13	$151

Typical Medicare-allowed amounts for these services range $12–$244 (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 · 1 distinct drug on file.

Drug	Part D claims (2024)
Clopidogrel Bisulfatebrand: Clopidogrel	14

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do not include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$363 across 3 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.

Enumerated: 2016-03-22
Last updated: 2026-04-20
Certified: 2026-04-20

Frequently asked questions

What is Ellen Liu's NPI number?: Ellen Liu's National Provider Identifier (NPI) is 1316309016, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Ellen Liu's specialty?: Ellen Liu is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
Where is Ellen Liu located?: Ellen Liu's practice location on file with NPPES is 6100 N Hamilton Rd, Westerville, OH 43081-2062.
What is Ellen Liu's phone number?: The practice phone number listed in the NPPES registry for Ellen Liu is (614) 293-7677.
Does Ellen Liu accept Medicare?: Ellen Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Ellen Liu's NPI active?: Yes — Ellen Liu's NPI (1316309016) is active in the NPPES registry as of the last update on 2026-04-20.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

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)
Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152	32	$12
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	28	$121
Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000	19	$13
Insertion of Tube in Left Lower Heart Chamber and Coronary Artery for Diagnosis With Review By Radiologist93458	16	$244
New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204	13	$151

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.

Drug	Part D claims (2024)
Clopidogrel Bisulfatebrand: Clopidogrel	14

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$363 across 3 records (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments