Jennifer Brier Kernes, DO
Family Medicine Physician · La Grange Park, IL
Jennifer Brier Kernes, DO is a family medicine physician with a practice address in La Grange Park, Illinois, and NPI 1356900179, issued on Jun 6, 2019. Check the license (Illinois 036158688, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Jennifer Brier Kernes
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036158688 IL
Self-reported in NPPES; status is on the state search - Practice location
- 321 N LA Grange RD, La Grange Park, IL 60526
- Phone
- (708) 745-5277
- Enumerated
- Jun 6, 2019
- Record last updated
- Aug 6, 2024
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Also registered at 321 N LA Grange RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Juana Briceno, DENTAL HYGIENISTDental Hygienist1639721483
- Sophia CarusoSocial Worker1093554123
- Susan DunnePsychiatric/Mental Health Nurse Practitioner1528440930
Verify Jennifer Brier Kernes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036158688Check 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 family medicine physician in 2024
729 Medicare Part D claims for 45 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 30 claims were for opioids.
Most prescribed
- Lisinopril57 claims
- Rosuvastatin Calcium39 claims
- Metformin Hcl32 claims
- Omeprazole32 claims
- Levothyroxine Sodium27 claims
- Jardiance25 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: $121.49
5 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
Jennifer Brier Kernes among 6,215 family medicine physician records in Illinois
Jennifer Brier Kernes, DO is one of 6,215 family medicine physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 78% of them.
- NPI issued2019 · 78% of these records are older, 19% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2024 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 family medicine physician records list a practice address in La Grange Park
They are 5 of the 225 NPPES records with a practice address in La Grange Park, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in La Grange Park → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Iffath Hussain, M.D.La Grange Park, IL 605261548640675
- Susan Panek, M.D.La Grange Park, IL 605261902802747
- Jennifer Swoyer, DOLa Grange Park, IL 605261942251749
- Lorene Wu, M.D.La Grange Park, IL 605261114075462
- Candice Anderson, MDBurr Ridge, IL 605271851361885
- Anthony Bilotta, D.O.Willowbrook, IL 605271407872500
- Eunice Brobby, MDLa Grange, IL 605251750958195
- Tumendemberel Byambaa, MDLa Grange Highlands, IL 605251306322664
Common questions
What is Jennifer Brier Kernes, DO's NPI number?
Jennifer Brier Kernes, DO's National Provider Identifier (NPI) is 1356900179, issued on Jun 6, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Brier Kernes, DO located?
The NPPES record lists a practice address at 321 N LA Grange RD, La Grange Park, IL, 60526. Phone: (708) 745-5277. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Brier Kernes, DO's license?
NPPES lists Illinois license number 036158688, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jennifer Brier Kernes, DO prescribe under Medicare Part D?
In 2024, Jennifer Brier Kernes, DO had 729 Medicare Part D claims for 45 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.