Lillian Seul Gi Koo, NP
Acute Care Nurse Practitioner · New York, NY
Lillian Seul Gi Koo, NP is an acute care nurse practitioner with a practice address in New York, New York, and NPI 1518799816, issued on Aug 15, 2024. Check the license (New York F432905-01, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lillian Seul Gi Koo
- Credential
- NP
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- F432905-01 NY
Self-reported in NPPES; status is on the state search - Practice location
- 525 E 68TH St, New York, NY 10065
- Phone
- (212) 746-5454
- Enumerated
- Aug 15, 2024
- Record last updated
- Aug 15, 2024
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 1,720 in New York → Look up another NPI →
Also registered at 525 E 68TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Lillian Seul Gi Koo 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 F432905-01Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024
29 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.
Lillian Seul Gi Koo among 1,720 acute care nurse practitioner records in New York
Lillian Seul Gi Koo, 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 2024, is newer than 82% of them.
- NPI issued2024 · 82% of these records are older, 11% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2024 · 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 New York → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Michelle Armella, NPNew York, NY 100651528245958
- Alison Costalos, NPNew York, NY 100651184673055
- Lorraine Jackson, NURSE PRACTITIONERNew York, NY 100651326207267
- Marykate Kasler, ACNPNew York, NY 100651497923700
- Stefanie Keating, NPNew York, NY 100651568653442
- Denise Margiotta, NPNew York, NY 100651750578233
- Mary Montefusco, ACNP-BCNew York, NY 100651063671972
- Rachel Nebab, RN,MA,AOCNP, ACNP,BCNew York, NY 100651831395417
Common questions
What is Lillian Seul Gi Koo, NP's NPI number?
Lillian Seul Gi Koo, NP's National Provider Identifier (NPI) is 1518799816, issued on Aug 15, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Lillian Seul Gi Koo, NP located?
The NPPES record lists a practice address at 525 E 68TH St, New York, NY, 10065. Phone: (212) 746-5454. Providers update this record themselves, so call before visiting.
How can I verify Lillian Seul Gi Koo, NP's license?
NPPES lists New York license number F432905-01, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Lillian Seul Gi Koo, NP prescribe under Medicare Part D?
In 2024, Lillian Seul Gi Koo, NP had 29 Medicare Part D claims; the average among acute care nurse practitioner prescribers was 594. Part D covers Medicare prescriptions only.
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.