CAROL R SCHERMER MD
NPI 1114952520
Surgery - Surgical Critical Care in Oshkosh, WI
About Carol R Schermer Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CAROL R SCHERMER MD (NPI 1114952520) is an individual surgical critical care provider in Oshkosh, Wisconsin, licensed in Wisconsin (1574) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with Aurora Medical Ctr Oshkosh, and maintains a secondary practice location in Appleton.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 2
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
Carol R Schermer 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
5Medicare enrollment records show Carol Schermer reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Menasha, WI 54952
- Reassigned Medicare billing, Wisconsin enrollment
- 988 clinicians in this Medicare group
Sheboygan, WI 53081
- Reassigned Medicare billing, Wisconsin enrollment
- 4,609 clinicians in this Medicare group
South Beloit, IL 61080
- Reassigned Medicare billing, Illinois enrollment
- 2,127 clinicians in this Medicare group
Park Ridge, IL 60068
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Advocate Health And Hospitals Corporation
- 4,870 clinicians in this Medicare group
Aurora, IL 60504
- Reassigned Medicare billing, Illinois enrollment
- 96 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
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.
Aurora Medical Ctr Oshkosh
Acute Care Hospitals · Oshkosh, WIOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OSHKOSH, WI 54904
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 Carol Schermer's NPI number?
The NPI number for Carol Schermer is 1114952520. It was assigned to this individual provider in the NPPES registry on July 12, 2006.
Where is Carol Schermer located?
Carol Schermer practices at 855 N Westhaven Dr, Oshkosh, WI 54904. The listed phone number is (920) 303-8700.
What is Carol Schermer's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Surgical Critical Care, with taxonomy code 2086S0102X.
Is Carol Schermer enrolled in Medicare?
Yes. Carol Schermer 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 Carol Schermer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carol Schermer reassigns Medicare benefits to 5 organizations: Thedacare, Incorporated (Menasha, WI), Aurora Medical Group, Inc. (Sheboygan, WI), The Board Of Trustees Of The University Of Illinois (South Beloit, IL), Lutheran General Hospital (Park Ridge, IL) and Critical Care Physicians Of Illinois LLC (Aurora, 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 Carol Schermer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Carol Schermer accept?
Health plans from Aspirus Health Plan and CareSource (Common Ground Healthcare) list Carol Schermer 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 Carol Schermer affiliated with any hospitals?
According to CMS data, Carol Schermer is affiliated with Aurora Medical Ctr Oshkosh.
When was this NPI record last updated?
The NPPES record for Carol Schermer was last updated on November 14, 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.
# Carol R Schermer, MD · NPI 1114952520
Surgical Critical Care physician in Oshkosh, Wisconsin. Individual provider, active in the CMS NPPES registry since July 12, 2006.
## Identity
- **NPI:** 1114952520 (Entity type: Individual)
- **Enumerated:** July 12, 2006
- **Primary specialty:** Surgery - Surgical Critical Care · taxonomy 2086S0102X
- **State license:** 1574 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 855 N WESTHAVEN DR, Oshkosh, WI 54904-7668
- **Phone:** (920) 303-8700
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Thedacare, Incorporated (NPI 1306959515, Menasha, WI); Aurora Medical Group, Inc. (NPI 1174670244, Sheboygan, WI); The Board Of Trustees Of The University Of Illinois (NPI 1871905190, South Beloit, IL); Lutheran General Hospital (NPI 1801809306, Park Ridge, IL); Critical Care Physicians Of Illinois LLC (NPI 1508134966, Aurora, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1991
## Record status
- **NPPES last updated:** November 14, 2024
- **Other identifiers:** Medicaid 036115938 (IL); Medicaid 100180956 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1114952520) · Data from the CMS NPPES public registry.