GREG MAURER MD
NPI 1699881227
Urology in Springfield, IL
About Greg Maurer Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREG MAURER MD (NPI 1699881227) is an individual urology provider in Springfield, Illinois, licensed in Illinois (036116031) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with St Johns Hospital, and maintains a secondary practice location in Urbana.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
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
Greg Maurer 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 Reassignments
2Medicare enrollment records show Greg Maurer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Springfield, IL 62703
- Reassigned Medicare billing, Illinois enrollment
- 735 clinicians in this Medicare group
Assumption, IL 62510
- Reassigned Medicare billing, Illinois enrollment
- Also billed through NPI 1942326970 (Illinois)
- 98 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 21
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Johns Hospital
Acute Care Hospitals · Springfield, ILMemorial Medical Center
Acute Care Hospitals · Springfield, ILAbraham Lincoln Memorial Hospital
Critical Access Hospitals · Lincoln, ILTaylorville Memorial Hospital
Critical Access Hospitals · Taylorville, ILPana Community Hospital
Critical Access Hospitals · Pana, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 62702 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 10
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SPRINGFIELD, IL 62702
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 Greg Maurer's NPI number?
The NPI number for Greg Maurer is 1699881227. It was assigned to this individual provider in the NPPES registry on August 23, 2006.
Where is Greg Maurer located?
Greg Maurer practices at 800 N 1st St, Springfield, IL 62702. The listed phone number is (217) 528-7541.
What is Greg Maurer's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is Greg Maurer enrolled in Medicare?
Yes. Greg Maurer 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 Greg Maurer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Greg Maurer reassigns Medicare benefits to 2 organizations: Springfield Clinic, LLP (Springfield, IL) and Pana Community Hospital Association (Assumption, IL). 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 Greg Maurer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Greg Maurer accept?
Health plans from Ambetter Health list Greg Maurer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Greg Maurer affiliated with any hospitals?
According to CMS data, Greg Maurer is affiliated with St Johns Hospital, Memorial Medical Center, Abraham Lincoln Memorial Hospital, Taylorville Memorial Hospital and Pana Community Hospital.
When was this NPI record last updated?
The NPPES record for Greg Maurer was last updated on July 28, 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.