Jennifer D. Wesselman-Williams, NP
Nurse Practitioner · Maryville, IL
Jennifer D. Wesselman-Williams, NP is a nurse practitioner with a practice address in Maryville, Illinois, and NPI 1073843967, issued on Dec 28, 2009. Check the license (Illinois 209007965, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer D. Wesselman-Williams
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 209007965 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2236 Vadalabene Dr, Maryville, IL 62062
- Phone
- (618) 726-2229
- Enumerated
- Dec 28, 2009
- Record last updated
- Apr 22, 2026
- Fax
- (618) 726-2225
- Medicare enrollment
- Enrolled (PECOS I20100528000377); accepts Medicare assignment
- Medical or professional school
- Southern Illinois University School Of Medicine, 2009
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 4,892 in Illinois → Look up another NPI →
Also registered at 2236 Vadalabene Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Mandis, MDInternal Medicine Physician1821065764
- Samantha MunroFamily Nurse Practitioner1942089768
Verify Jennifer D. Wesselman-Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209007965Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average nurse practitioner in 2024
230 Medicare Part D claims for 100 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Estradiol53 claims
- Clotrimazole-Betamethasone18 claims
- Ibandronate Sodium16 claims
- Vitamin D214 claims
- Alendronate Sodium12 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.
Industry payments in 2024: $94.88
6 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Christina H Dothager MD, LLCO Fallon, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer D. Wesselman-Williams among 4,892 nurse practitioner records in Illinois
Jennifer D. Wesselman-Williams, NP is one of 4,892 nurse practitioner records with a practice address in Illinois. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 17% of them.
- NPI issued2009 · 17% of these records are older, 82% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2009 · median 2018 among the 3,389 with a school on file
- Record last updated2026 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 nurse practitioner records list a practice address in Maryville
They are 13 of the 414 NPPES records with a practice address in Maryville, and 4,892 nurse practitioner records in Illinois.
All 4,892 in Illinois → Every provider in Maryville → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Katherine Burnley, ANP-CMaryville, IL 620621013397967
- Courtney GarrisonMaryville, IL 620621619833290
- Tara Hilmes, NPMaryville, IL 620621275064768
- Joseph Huber, NPMaryville, IL 620621477148443
- Randi Hummel, APNMaryville, IL 620621386005635
- David Johnson, ANPMaryville, IL 620621477742047
- Christy Kay, ANPMaryville, IL 620621487209045
- Kristen Kreher, NPMaryville, IL 620621477957827
Common questions
What is Jennifer D. Wesselman-Williams, NP's NPI number?
Jennifer D. Wesselman-Williams, NP's National Provider Identifier (NPI) is 1073843967, issued on Dec 28, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer D. Wesselman-Williams, NP located?
The NPPES record lists a practice address at 2236 Vadalabene Dr, Maryville, IL, 62062. Phone: (618) 726-2229. Providers update this record themselves, so call before visiting.
How can I verify Jennifer D. Wesselman-Williams, NP's license?
NPPES lists Illinois license number 209007965, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Jennifer D. Wesselman-Williams, NP prescribe under Medicare Part D?
In 2024, Jennifer D. Wesselman-Williams, NP had 230 Medicare Part D claims for 100 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.