Sharon R. Wissler, CNP
Nurse Practitioner · Pontiac, IL
Sharon R. Wissler, CNP is a nurse practitioner with a practice address in Pontiac, Illinois, and NPI 1700823556, issued on Jun 1, 2006. Check the license (Illinois 209004260, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sharon R. Wissler
- Credential
- CNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 209004260 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1506 W Reynolds St, Pontiac, IL 61764
- Phone
- (815) 844-6123
- Enumerated
- Jun 1, 2006
- Record last updated
- Feb 28, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (815) 884-7851
- Medicare enrollment
- Enrolled (PECOS I20040412000282); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 4,892 in Illinois → Look up another NPI →
Also registered at 1506 W Reynolds St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Candace Kudla, APRNPrimary Care Nurse Practitioner1447929914
- Emily McBeathPhysician Assistant1982310835
- Calvin Moy, MDFamily Medicine Physician1154558732
- Tom MurphyFamily Medicine Physician1104087394
Verify Sharon R. Wissler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209004260Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% more Medicare Part D claims than the average nurse practitioner in 2024
2,028 Medicare Part D claims for 344 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 68 claims were for opioids.
Most prescribed
- Atorvastatin Calcium75 claims
- Amlodipine Besylate60 claims
- Prednisone58 claims
- Losartan Potassium52 claims
- Albuterol Sulfate Hfa48 claims
- Gabapentin48 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.
Bills Medicare through one group practice
- Osf Multi-Specialty GroupPontiac, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sharon R. Wissler among 4,892 nurse practitioner records in Illinois
Sharon R. Wissler, CNP 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 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 89% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1997 · median 2018 among the 3,389 with a school on file
- Record last updated2011 · 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).
8 nurse practitioner records list a practice address in Pontiac
They are 8 of the 266 NPPES records with a practice address in Pontiac, and 4,892 nurse practitioner records in Illinois.
All 4,892 in Illinois → Every provider in Pontiac → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Catherine BachtoldPontiac, IL 617641376926832
- Briana Flori, APRNPontiac, IL 617641275198103
- Justin Hayes, FNP-BCPontiac, IL 617641255818258
- Mary KrallPontiac, IL 617641275626525
- Lisa WatsonPontiac, IL 617641982797254
- Nancy WhitePontiac, IL 617641255424511
- Jennifer WhitfillPontiac, IL 617641952537797
- Teresa Boyle, APRNNormal, IL 617611467228049
Common questions
What is Sharon R. Wissler, CNP's NPI number?
Sharon R. Wissler, CNP's National Provider Identifier (NPI) is 1700823556, issued on Jun 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sharon R. Wissler, CNP located?
The NPPES record lists a practice address at 1506 W Reynolds St, Pontiac, IL, 61764. Phone: (815) 844-6123. Providers update this record themselves, so call before visiting.
How can I verify Sharon R. Wissler, CNP's license?
NPPES lists Illinois license number 209004260, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Sharon R. Wissler, CNP prescribe under Medicare Part D?
In 2024, Sharon R. Wissler, CNP had 2,028 Medicare Part D claims for 344 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.