DEREK SEILER MD
NPI 1720165186
Anesthesiology in Greenfield, IN
About Derek Seiler Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DEREK SEILER MD (NPI 1720165186) is an individual anesthesiology provider in Greenfield, Indiana, licensed in Indiana (01059457) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with Lutheran Hospital Of Indiana, and is a graduate of Indiana University School Of Medicine (2003).
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 and accepts Medicare assignment
Derek Seiler 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 Derek Seiler reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fort Wayne, IN 46804
- Reassigned Medicare billing, Indiana enrollment
- 138 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lutheran Hospital Of Indiana
Acute Care Hospitals · Fort Wayne, INSt Joseph Health System, LLC
Acute Care Hospitals · Fort Wayne, INThe Orthopaedic Hospital Of Lutheran Health Networ
Acute Care Hospitals · Fort Wayne, INMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
GREENFIELD, IN 46140
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 Derek Seiler's NPI number?
The NPI number for Derek Seiler is 1720165186. It was assigned to this individual provider in the NPPES registry on November 1, 2006.
Where is Derek Seiler located?
Derek Seiler practices at 801 N State St, Greenfield, IN 46140. The listed phone number is (317) 802-6315.
What is Derek Seiler's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Derek Seiler enrolled in Medicare?
Yes. Derek Seiler 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 Derek Seiler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Derek Seiler reassigns Medicare benefits to Associated Anesthesiologists Of Fort Wayne PC (Fort Wayne, IN). 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 Derek Seiler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Derek Seiler affiliated with any hospitals?
According to CMS data, Derek Seiler is affiliated with Lutheran Hospital Of Indiana, St Joseph Health System, LLC and The Orthopaedic Hospital Of Lutheran Health Networ.
When was this NPI record last updated?
The NPPES record for Derek Seiler was last updated on July 9, 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.