ELSY LUCIA SANTIZO DELEON M.D.
NPI 1922456094
Family Medicine in Ephrata, PA
About Elsy Lucia Santizo Deleon M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELSY LUCIA SANTIZO DELEON M.D. (NPI 1922456094) is an individual family medicine provider in Ephrata, Pennsylvania, licensed in Pennsylvania (MD466985) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Elsy Lucia Santizo Deleon M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Elsy Santizo Deleon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New Haven, CT 06511
- Reassigned Medicare billing, Connecticut enrollment
- 149 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.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17522 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 8
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 Elsy Santizo Deleon's NPI number?
The NPI number for Elsy Santizo Deleon is 1922456094. It was assigned to this individual provider in the NPPES registry on May 31, 2016.
Where is Elsy Santizo Deleon located?
Elsy Santizo Deleon practices at 4131A Oregon Pike, Ephrata, PA 17522. The listed phone number is (717) 895-1123.
What is Elsy Santizo Deleon's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Elsy Santizo Deleon enrolled in Medicare?
Yes. Elsy Santizo Deleon is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Elsy Santizo Deleon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elsy Santizo Deleon reassigns Medicare benefits to Yale University (New Haven, CT). The 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 Elsy Santizo Deleon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Elsy Santizo Deleon was last updated on June 7, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.