DOUGLAS M. BYERS M.D.
NPI 1891805099
Family Medicine in Hillsboro, IL
About Douglas M. Byers M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DOUGLAS M. BYERS M.D. (NPI 1891805099) is an individual family medicine provider in Hillsboro, Illinois, licensed in Illinois (036-061815) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Douglas M. Byers M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Douglas Byers reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hillsboro, IL 62049
- Reassigned Medicare billing, Illinois enrollment
- 65 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 62049 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 14
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 10
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 Douglas Byers's NPI number?
The NPI number for Douglas Byers is 1891805099. It was assigned to this individual provider in the NPPES registry on August 30, 2006.
Where is Douglas Byers located?
Douglas Byers practices at 1250 E Tremont St, Hillsboro, IL 62049. The listed phone number is (217) 532-6911.
What is Douglas Byers's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Douglas Byers enrolled in Medicare?
Yes. Douglas Byers is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Douglas Byers's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Douglas Byers reassigns Medicare benefits to Springfield Clinic LLP (Hillsboro, IL). 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 Douglas Byers'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 Douglas Byers was last updated on May 21, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.