DR. SANDRA LYNN ETTEMA M.D., PH.D.
NPI 1760577902
Otolaryngology in Mattoon, IL
About Dr. Sandra Lynn Ettema M.d., Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SANDRA LYNN ETTEMA M.D., PH.D. (NPI 1760577902) is an individual otolaryngology provider in Mattoon, Illinois, licensed in Illinois (036.118460) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with St Anthonys Memorial Hospital, and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (2002).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Dr. Sandra Lynn Ettema M.d., Ph.d. 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 Sandra Ettema reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mattoon, IL 61938
- Reassigned Medicare billing, Illinois enrollment
- 652 clinicians in this Medicare group
Springfield, IL 62702
- Reassigned Medicare billing, Illinois enrollment
- 645 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 8
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Anthonys Memorial Hospital
Acute Care Hospitals · Effingham, ILSarah Bush Lincoln Health Center
Acute Care Hospitals · Mattoon, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 61938 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MATTOON, IL 61938
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 Sandra Ettema's NPI number?
The NPI number for Sandra Ettema is 1760577902. It was assigned to this individual provider in the NPPES registry on October 4, 2006.
Where is Sandra Ettema located?
Sandra Ettema practices at 1005 Health Center Dr Ste 201, Mattoon, IL 61938. The listed phone number is (217) 258-2409.
What is Sandra Ettema's specialty?
The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.
Is Sandra Ettema enrolled in Medicare?
Yes. Sandra Ettema 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 Sandra Ettema's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sandra Ettema reassigns Medicare benefits to 2 organizations: Sarah Bush Lincoln Health Center (Mattoon, IL) and Siu Physicians & Surgeons, Inc (Springfield, 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 Sandra Ettema's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sandra Ettema accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Sandra Ettema 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 Sandra Ettema affiliated with any hospitals?
According to CMS data, Sandra Ettema is affiliated with St Anthonys Memorial Hospital and Sarah Bush Lincoln Health Center.
When was this NPI record last updated?
The NPPES record for Sandra Ettema was last updated on November 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.