Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jennifer M Oyler, PA-C
Physician Assistant in Mattoon, IL · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1104325091
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Registry record
Entity type Individual (Type 1)
Name Jennifer M Oyler
Credential PA-C
Sex Female
Practice address 2512 Hurst Dr Ste 130, Mattoon, IL, 61938
Phone (217) 258-5900
Enumeration date Feb 6, 2018
Last updated in NPPES Jan 20, 2021
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 085006553 (IL) Primary
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is NPI 1104325091 active?
Yes, as of the latest NPPES snapshot, NPI 1104325091 is active (record last updated 2021-01-20).
How do I verify Jennifer Oyler's NPI record?
Cross-check NPI 1104325091 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Nafees Khan Pediatric Adolescent Medicine Physician · Mattoon, IL NPI 1548255243 Kiran Yelakanti Pediatrics Physician · Mattoon, IL NPI 1811272149 Tory Keefer Family Nurse Practitioner · Mattoon, IL NPI 1215437892 Deepa Kalapurayil Hospitalist Physician · Mattoon, IL NPI 1760976328 Emily Hardiek Family Nurse Practitioner · Mattoon, IL NPI 1043867419 Tiffany Toney Family Nurse Practitioner · Mattoon, IL NPI 1912503673
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-20.