ELSA M DELILLE NP
NPI 1346410214
Nurse Practitioner - Family in New York, NY
About Elsa M Delille Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELSA M DELILLE NP (NPI 1346410214) is an individual family provider in New York, New York, licensed in New York (335450) and active in the NPI registry since March 2008. She is enrolled in Medicare PECOS, is affiliated with New York-presbyterian Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Locations 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Elsa M Delille Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Elsa Delille reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 275 clinicians in this Medicare group
New York, NY 10032
- Reassigned Medicare billing, New York enrollment
- 3,922 clinicians in this Medicare group
Hawthorne, NY 10532
- Reassigned Medicare billing, New York enrollment
- 511 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
New York-Presbyterian Hospital
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10029 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Elsa Delille's NPI number?
The NPI number for Elsa Delille is 1346410214. It was assigned to this individual provider in the NPPES registry on March 7, 2008. The provider is also known as Elsa Pesty.
Where is Elsa Delille located?
Elsa Delille practices at 1470 Madison Ave, New York, NY 10029. The listed phone number is (212) 241-6756.
What is Elsa Delille's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Elsa Delille enrolled in Medicare?
Yes. Elsa Delille is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Elsa Delille's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elsa Delille reassigns Medicare benefits to 3 organizations: Icahn School Of Medicine At Mount Sinai (New York, NY), Trustees Of Columbia University In The City Of New York (New York, NY) and Boston Children's Health Physicians, LLP (Hawthorne, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Elsa Delille's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Elsa Delille affiliated with any hospitals?
According to CMS data, Elsa Delille is affiliated with New York-Presbyterian Hospital.
When was this NPI record last updated?
The NPPES record for Elsa Delille was last updated on October 19, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Elsa M Delille, NP · NPI 1346410214
Family physician in New York, New York. Individual provider, active in the CMS NPPES registry since March 7, 2008.
## Identity
- **NPI:** 1346410214 (Entity type: Individual)
- **Enumerated:** March 7, 2008
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 335450 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1470 MADISON AVE, New York, NY 10029-6542
- **Phone:** (212) 241-6756
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Icahn School Of Medicine At Mount Sinai (NPI 1750649612, New York, NY); Trustees Of Columbia University In The City Of New York (NPI 1477068971, New York, NY); Boston Children's Health Physicians, LLP (NPI 1467454967, Hawthorne, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** October 19, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1346410214) · Data from the CMS NPPES public registry.