NPPES file of Aug 9, 2026

Nancy Wiebke, APRN

Adult Health Nurse Practitioner · O Fallon, IL

Nancy Wiebke, APRN is an adult health nurse practitioner with a practice address in O Fallon, Illinois, and NPI 1881639235, issued on Jun 19, 2006. Check the license (Illinois 209000757, as entered in NPPES) with the Illinois board that licenses this profession; 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
1881639235
Name
Nancy Wiebke
Credential
APRN
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License numbers
209000757 IL
209.000757 IL
Self-reported in NPPES; status is on the state search
Practice location
Three St. Elizabeth's Blvd., O Fallon, IL 62269
Phone
(618) 233-6044
Enumerated
Jun 19, 2006
Record last updated
Mar 17, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(833) 973-4218
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest adult health nurse practitioner records → All 743 in Illinois → Look up another NPI →

Also registered at Three St. Elizabeth's Blvd.

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

  1. Daniel Cox, MDVascular Surgery Physician1205862117

Verify Nancy Wiebke in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 209000757    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
Find the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

99% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024

13 Medicare Part D claims, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Nancy Wiebke13
  2. Specialty average1,280

Most prescribed

  1. Losartan Potassium13 claims

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.

Nancy Wiebke among 743 adult health nurse practitioner records in Illinois

Nancy Wiebke, APRN is one of 743 adult health nurse practitioner records with a practice address in Illinois. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 83% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileNo · 50% of these records are
  • Record last updated2020 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

9 adult health nurse practitioner records list a practice address in O Fallon

They are 9 of the 1,077 NPPES records with a practice address in O Fallon, and 743 adult health nurse practitioner records in Illinois.

All 743 in Illinois → Every provider in O Fallon → Adult Health Nurse Practitioner nationwide →

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Katherine Corbin, NP-CO Fallon, IL 622691710433768
  2. Angela Croessman-Marshall, AGNP-CO Fallon, IL 622691023994274
  3. Lori Beth Helmers, APRNO Fallon, IL 622691063457794
  4. Crystal Jesenick, A.N.P.-CO Fallon, IL 622691396831616
  5. Megan Knetzer, FNPO Fallon, IL 622691790301232
  6. Dana Loepker, APNO Fallon, IL 622691225295967
  7. Kayla McCarthy, ANPShiloh, IL 622691861902025
  8. Patricia RellekeO Fallon, IL 622691770949125

Common questions

What is Nancy Wiebke, APRN's NPI number?

Nancy Wiebke, APRN's National Provider Identifier (NPI) is 1881639235, issued on Jun 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Nancy Wiebke, APRN located?

The NPPES record lists a practice address at Three St. Elizabeth's Blvd., O Fallon, IL, 62269. Phone: (618) 233-6044. Providers update this record themselves, so call before visiting.

How can I verify Nancy Wiebke, APRN's license?

NPPES lists Illinois license number 209000757, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Nancy Wiebke, APRN prescribe under Medicare Part D?

In 2024, Nancy Wiebke, APRN had 13 Medicare Part D claims; the average among adult health nurse practitioner prescribers was 1,280. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.