Jonathan Charles Parker, M.D.
Family Medicine Physician · Batavia, IL
Jonathan Charles Parker, M.D. is a family medicine physician with a practice address in Batavia, Illinois, and NPI 1548309982, issued on Feb 5, 2007. Check the license (Illinois 36069180, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Jonathan Charles Parker
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 36069180 IL
01082742A IN
Self-reported in NPPES; status is on the state search - Practice location
- 815 N Randall RD, Batavia, IL 60510
- Phone
- (630) 482-6600
- Enumerated
- Feb 5, 2007
- Record last updated
- Aug 15, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20050627000924); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Verify Jonathan Charles Parker 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 36069180Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average family medicine physician in 2024
582 Medicare Part D claims for 409 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 28 claims were for opioids.
Most prescribed
- Doxycycline Hyclate74 claims
- Nitrofurantoin Mono-Macro64 claims
- Amoxicillin-Clavulanate Potass44 claims
- Methylprednisolone44 claims
- Albuterol Sulfate Hfa39 claims
- Cephalexin39 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.
The MIPS final score for 2023 (Medicare payment program): 63.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- E Mediate Cure LLCShorewood, IL
- Northwestern Medical Faculty FoundationSycamore, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan Charles Parker among 6,215 family medicine physician records in Illinois
Jonathan Charles Parker, M.D. 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 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 50% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2001 · median 2006 among the 3,714 with a school on file
- Record last updated2019 · 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).
12 family medicine physician records list a practice address in Batavia
They are 12 of the 464 NPPES records with a practice address in Batavia, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Batavia → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Ebrahim Amani, M.D.Batavia, IL 605101386615904
- Mark Bernhard, MDBatavia, IL 605101649228727
- Evillo Domingo, MDBatavia, IL 605101770587693
- Elizabeth Durbin, D.O.Batavia, IL 605101134105554
- Arshad KhanBatavia, IL 605101154825271
- Faarina Khan, MDBatavia, IL 605101801381918
- Rabia Naveed, M.D.Batavia, IL 605101134351604
- Nishant Patel, M.D.Batavia, IL 605101497104335
Common questions
What is Jonathan Charles Parker, M.D.'s NPI number?
Jonathan Charles Parker, M.D.'s National Provider Identifier (NPI) is 1548309982, issued on Feb 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Charles Parker, M.D. located?
The NPPES record lists a practice address at 815 N Randall RD, Batavia, IL, 60510. Phone: (630) 482-6600. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Charles Parker, M.D.'s license?
NPPES lists Illinois license number 36069180, 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 Jonathan Charles Parker, M.D. prescribe under Medicare Part D?
In 2024, Jonathan Charles Parker, M.D. had 582 Medicare Part D claims for 409 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Jonathan Charles Parker, M.D.'s MIPS final score?
The 2023 MIPS final score is 63.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.