DR. CHRISTOPHER S ELSER MD
NPI 1457341547
Anesthesiology in Lancaster, PA
About Dr. Christopher S Elser Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHRISTOPHER S ELSER MD (NPI 1457341547) is an individual anesthesiology provider in Lancaster, Pennsylvania, licensed in Pennsylvania (MD-421115) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with Lancaster General Hospital, and is a graduate of University Of Pittsburgh School Of Medicine (1999).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Dr. Christopher S Elser Md 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 Reassignment
Medicare enrollment records show Christopher Elser reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lancaster, PA 17602
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: Lancaster General Hospital
- Also billed through NPI 1730323759 (Pennsylvania), NPI 1154331775 (Pennsylvania)
- 163 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 4
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lancaster General Hospital
Acute Care Hospitals · Lancaster, PAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LANCASTER, PA 17602
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 Christopher Elser's NPI number?
The NPI number for Christopher Elser is 1457341547. It was assigned to this individual provider in the NPPES registry on October 28, 2005.
Where is Christopher Elser located?
Christopher Elser practices at 133 E Frederick St, Lancaster, PA 17602. The listed phone number is (717) 394-9821.
What is Christopher Elser's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Christopher Elser enrolled in Medicare?
Yes. Christopher Elser 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 organization bills Medicare for Christopher Elser's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Elser reassigns Medicare benefits to Lanaster General Hospital (Lancaster, PA). 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 Christopher Elser's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Christopher Elser affiliated with any hospitals?
According to CMS data, Christopher Elser is affiliated with Lancaster General Hospital.
When was this NPI record last updated?
The NPPES record for Christopher Elser was last updated on July 13, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.