Elsa M. Delille, NP
Family Nurse Practitioner · New York, NY
Elsa M. Delille, NP is a family nurse practitioner with a practice address in New York, New York, and NPI 1346410214, issued on Mar 7, 2008. Check the license (New York 335450, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Elsa M. Delille
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 335450 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1470 Madison Ave, New York, NY 10029
- Phone
- (212) 241-6756
- Enumerated
- Mar 7, 2008
- Record last updated
- Oct 19, 2023
- Medicare enrollment
- Enrolled (PECOS I20080925000738); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 14,805 in New York → Look up another NPI →
Also registered at 1470 Madison Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Elsa M. Delille 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 335450Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average family nurse practitioner in 2024
202 Medicare Part D claims for 66 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 59% of claims.
Most prescribed
- Hydroxyurea36 claims
- Jakafi35 claims
- Inqovi12 claims
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.
Industry payments in 2024: $211.55
4 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 99,489 providers of this specialty with any payment received $650.95 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.
Bills Medicare through one group practice
- Trustees OF Columbia University IN The City OF New YorkNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elsa M. Delille among 14,805 family nurse practitioner records in New York
Elsa M. Delille, NP is one of 14,805 family nurse practitioner records with a practice address in New York. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 13% of them.
- NPI issued2008 · 13% of these records are older, 85% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated2008 · median 2019 among the 7,239 with a school on file
- Record last updated2023 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2,365 family nurse practitioner records list a practice address in New York
They are 2,365 of the 98,468 NPPES records with a practice address in New York, and 14,805 family nurse practitioner records in New York.
All 14,805 in New York → Every provider in New York → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Kathleen Albohm, NPNew York, NY 100291639286248
- Brozellia Bryan, FNPNew York, NY 100291497755698
- Betty Chen, FNP, RNNew York, NY 100291831397918
- Karlene Dale, NP-BCNew York, NY 100291750343513
- Arlene Eisenson, NPNew York, NY 100291588759021
- Lisa Hogan, NPManhattan, NY 100291922033653
- Mary Kelly, FNPNew York, NY 100291134340086
- Annmarie Kelly-Geraghty, NPNew York, NY 100291528125846
Common questions
What is Elsa M. Delille, NP's NPI number?
Elsa M. Delille, NP's National Provider Identifier (NPI) is 1346410214, issued on Mar 7, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Elsa M. Delille, NP located?
The NPPES record lists a practice address at 1470 Madison Ave, New York, NY, 10029. Phone: (212) 241-6756. Providers update this record themselves, so call before visiting.
How can I verify Elsa M. Delille, NP's license?
NPPES lists New York license number 335450, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Elsa M. Delille, NP prescribe under Medicare Part D?
In 2024, Elsa M. Delille, NP had 202 Medicare Part D claims for 66 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.