Sammie Liu, NP
Acute Care Nurse Practitioner · Brooklyn, NY
Sammie Liu, NP is an acute care nurse practitioner with a practice address in Brooklyn, New York, and NPI 1376142455, issued on Oct 20, 2020. Check the license (New York 431834, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sammie Liu
- Credential
- NP
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- 431834 NY
Self-reported in NPPES; status is on the state search - Practice location
- 150 55TH St, Brooklyn, NY 11220
- Phone
- (718) 630-7550
- Enumerated
- Oct 20, 2020
- Record last updated
- Jun 5, 2023
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 1,720 in New York → Look up another NPI →
Also registered at 150 55TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sammie Liu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 431834Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024
12 Medicare Part D claims, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 84.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $25.20
1 payment: food and beverage; the largest payer was Madrigal Pharmaceuticals. The 10,984 providers of this specialty with any payment received $647.94 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Sammie Liu among 1,720 acute care nurse practitioner records in New York
Sammie Liu, NP is one of 1,720 acute care nurse practitioner records with a practice address in New York. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 53% of them.
- NPI issued2020 · 53% of these records are older, 42% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2023 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Acute Care Nurse Practitioner providers in New York
There are 1,720 acute care nurse practitioner records in New York.
All 1,720 in New York → Every provider in Brooklyn → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Myra AguilarBrooklyn, NY 112201548761844
- Elaine Chang, NPBrooklyn, NY 112201598430381
- Lisa ErlangerBrooklyn, NY 112201942797733
- Susan Fraker, ACNPBrooklyn, NY 112201396995254
- Arlene Fredericks, ACNP-BCBrooklyn, NY 112201942531645
- Yu Ju Hsu, ACNPC-AGBrooklyn, NY 112201538512389
- Jessica Jezycki, NPBrooklyn, NY 112201609518075
- Heesun JongBrooklyn, NY 112201821546508
Common questions
What is Sammie Liu, NP's NPI number?
Sammie Liu, NP's National Provider Identifier (NPI) is 1376142455, issued on Oct 20, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Sammie Liu, NP located?
The NPPES record lists a practice address at 150 55TH St, Brooklyn, NY, 11220. Phone: (718) 630-7550. Providers update this record themselves, so call before visiting.
How can I verify Sammie Liu, NP's license?
NPPES lists New York license number 431834, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Sammie Liu, NP prescribe under Medicare Part D?
In 2024, Sammie Liu, NP had 12 Medicare Part D claims; the average among acute care nurse practitioner prescribers was 594. Part D covers Medicare prescriptions only.
What is Sammie Liu, NP's MIPS final score?
The 2023 MIPS final score is 84.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.