NPPES file of Aug 9, 2026

Carol R. Schermer, MD

Surgical Critical Care Physician · Oshkosh, WI

Carol R. Schermer, MD is a surgical critical care physician with a practice address in Oshkosh, Wisconsin, and NPI 1114952520, issued on Jul 12, 2006. Check the license (Wisconsin 1574, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1114952520
Name
Carol R. Schermer
Credential
MD
Primary taxonomy
Surgical Critical Care Physician 2086S0102X
License numbers
1574 WI
1574-320 WI
036115938 IL
Self-reported in NPPES; status is on the state search
Practice location
855 N Westhaven Dr, Oshkosh, WI 54904
Phone
(920) 303-8700
Enumerated
Jul 12, 2006
Record last updated
Nov 14, 2024
Medicaid IDs
036115938 IL
100180956 WI
Medicare enrollment
Enrolled (PECOS I20211105001646); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 855 N Westhaven Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Rami Abumasmah, MDHematology & Oncology Physician1972779551
  2. Abdulmajid AdamHospitalist Physician1528362258
  3. Awais Ahmed, MDGastroenterology Physician1316213481
  4. Kate Alexander, PA-CPhysician Assistant1700466414
  5. Hussein Alramini, M.D.Hospitalist Physician1497106512
  6. Ammar Alzoubi, MDInternal Medicine Physician1598773152

Verify Carol R. Schermer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 1574
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Wisconsin license search

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80% fewer Medicare Part D claims than the average surgical critical care physician in 2024

13 Medicare Part D claims, against an average of 64 among the 606 providers of this specialty who prescribed in Part D.

  1. Carol Schermer13
  2. Specialty average64

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $906.63

1 payment: travel and lodging; the largest payer was Sarepta Therapeutics, Inc. The 1,092 providers of this specialty with any payment received $2,183.62 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Carol Schermer$906.63
  2. Specialty average$2,183.62

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Aurora Medical Group, Inc.Oshkosh, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Surgical Critical Care Physician providers in Wisconsin

There are 14 surgical critical care physician records in Wisconsin.

Other surgical critical care physician records in Wisconsin

  1. Stephanie Bakey, D.O.Green Bay, WI1205152824
  2. Robert Benjamin, M.D.La Crosse, WI1992763395
  3. Panna Codner, MDLa Crosse, WI1356410898
  4. Marc Demoya, MDMilwaukee, WI1588655781
  5. Mason Fisher, M.D.La Crosse, WI1245452549
  6. John Galbraith, M.D.Marshfield, WI1467748210
  7. Todd Neideen, M.D.Milwaukee, WI1720172893
  8. Jacob Peschman, M.D.Milwaukee, WI1396060679
  9. Nolan Rudder, D.O.La Crosse, WI1356704290
  10. Adam ShoffnerMilwaukee, WI1558627562

Common questions

What is Carol R. Schermer, MD's NPI number?

Carol R. Schermer, MD's National Provider Identifier (NPI) is 1114952520, issued on Jul 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Carol R. Schermer, MD located?

The NPPES record lists a practice address at 855 N Westhaven Dr, Oshkosh, WI, 54904. Phone: (920) 303-8700. Providers update this record themselves, so call before visiting.

How can I verify Carol R. Schermer, MD's license?

NPPES lists Wisconsin license number 1574, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Carol R. Schermer, MD prescribe under Medicare Part D?

In 2024, Carol R. Schermer, MD had 13 Medicare Part D claims; the average among surgical critical care physician prescribers was 64. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.