Jennifer M. Oyler, PA-C
Physician Assistant · Monticello, IL
Jennifer M. Oyler, PA-C is a physician assistant with a practice address in Monticello, Illinois, and NPI 1104325091, issued on Feb 6, 2018. Check the license (Illinois 085006553, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer M. Oyler
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 085006553 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1000 Medical Center Dr, Monticello, IL 61856
- Phone
- (217) 762-6241
- Enumerated
- Feb 6, 2018
- Record last updated
- Aug 7, 2026
- Fax
- (217) 762-1702
- Medicare enrollment
- Enrolled (PECOS I20180713000187); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,926 in Illinois → Look up another NPI →
Also registered at 1000 Medical Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Dawn Brazzell, APRN, FNP-BCFamily Nurse Practitioner1841026143
- Crystal ClarkNurse Practitioner1427557321
- Rowan CrozierRegistered Dietitian1295473866
Verify Jennifer M. Oyler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085006553Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.9 times the Medicare Part D claims of the average physician assistant in 2024
3,252 Medicare Part D claims for 444 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 262 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen169 claims
- Lisinopril151 claims
- Atorvastatin Calcium134 claims
- Gabapentin132 claims
- Levothyroxine Sodium119 claims
- Metoprolol Succinate92 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
- Carle Health Care IncorporatedMahomet, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer M. Oyler among 4,926 physician assistant records in Illinois
Jennifer M. Oyler, PA-C is one of 4,926 physician assistant records with a practice address in Illinois. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 48% of them.
- NPI issued2018 · 48% of these records are older, 47% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2017 · median 2019 among the 3,407 with a school on file
- Record last updated2026 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 physician assistant records list a practice address in Monticello
They are 8 of the 104 NPPES records with a practice address in Monticello, and 4,926 physician assistant records in Illinois.
All 4,926 in Illinois → Every provider in Monticello → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jacob Blasingame, PA-CMonticello, IL 618561720619232
- Felicia Clark, PA-CMonticello, IL 618561215556055
- Lauren Coovert, PA-CMonticello, IL 618561043251846
- David Jahn, PACMonticello, IL 618561407847569
- Anne Marshall, PAMonticello, IL 618561922389089
- Danny McFarlin, PAMonticello, IL 618561538139225
- Lindsey Schreiber, PAMonticello, IL 618561255982674
- Lara Bartels, PAMahomet, IL 618531659617561
Common questions
What is Jennifer M. Oyler, PA-C's NPI number?
Jennifer M. Oyler, PA-C's National Provider Identifier (NPI) is 1104325091, issued on Feb 6, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer M. Oyler, PA-C located?
The NPPES record lists a practice address at 1000 Medical Center Dr, Monticello, IL, 61856. Phone: (217) 762-6241. Providers update this record themselves, so call before visiting.
How can I verify Jennifer M. Oyler, PA-C's license?
NPPES lists Illinois license number 085006553, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Jennifer M. Oyler, PA-C prescribe under Medicare Part D?
In 2024, Jennifer M. Oyler, PA-C had 3,252 Medicare Part D claims for 444 beneficiaries; the average among physician assistant prescribers was 830. 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.