Mark Richard Bednard, DO
Internal Medicine Physician · Carol Stream, IL
Mark Richard Bednard, DO is an internal medicine physician with a practice address in Carol Stream, Illinois, and NPI 1346212503, issued on Feb 2, 2006. Check the license (Illinois 036093807, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Mark Richard Bednard
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036093807 IL
Self-reported in NPPES; status is on the state search - Practice location
- 501 Thornhill Dr, Carol Stream, IL 60188
- Phone
- (630) 668-3210
- Enumerated
- Feb 2, 2006
- Record last updated
- Apr 1, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicaid ID
- 036093807 IL
- Medicare enrollment
- Enrolled (PECOS I20050414001188); accepts Medicare assignment
- Medical or professional school
- Chicago Homeopathic Medical College, 1993
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 501 Thornhill Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mark Richard Bednard 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 036093807Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.1 times the Medicare Part D claims of the average internal medicine physician in 2024
9,970 Medicare Part D claims for 766 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 457 claims were for opioids.
Most prescribed
- Atorvastatin Calcium471 claims
- Amlodipine Besylate442 claims
- Levothyroxine Sodium330 claims
- Metoprolol Succinate328 claims
- Hydrocodone-Acetaminophen311 claims
- Prednisone311 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): 94.1 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).
Mark Richard Bednard among 7,238 internal medicine physician records in Illinois
Mark Richard Bednard, DO is one of 7,238 internal medicine physician records with a practice address in Illinois. 73% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 61% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated1993 · median 2003 among the 3,580 with a school on file
- Record last updated2015 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 internal medicine physician records list a practice address in Carol Stream
They are 8 of the 383 NPPES records with a practice address in Carol Stream, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Carol Stream → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Evelyn Diaz-Jimenez, M.D.Carol Stream, IL 601881043380231
- Maceo Ellison, M.D.Carol Stream, IL 601881700025541
- Nausheen Hasan, M.D.Carol Stream, IL 601881245321207
- Susan Ignatius, MDCarol Stream, IL 601881649374935
- Angelo Miele, MDCarol Stream, IL 601881144326109
- Lawrence Schouten, MDCarol Stream, IL 601881699770164
- Marc Wiener, M.D.Carol Stream, IL 601881861435927
- Douglas Ambler, MDWheaton, IL 601891154343689
Common questions
What is Mark Richard Bednard, DO's NPI number?
Mark Richard Bednard, DO's National Provider Identifier (NPI) is 1346212503, issued on Feb 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Richard Bednard, DO located?
The NPPES record lists a practice address at 501 Thornhill Dr, Carol Stream, IL, 60188. Phone: (630) 668-3210. Providers update this record themselves, so call before visiting.
How can I verify Mark Richard Bednard, DO's license?
NPPES lists Illinois license number 036093807, 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 Mark Richard Bednard, DO prescribe under Medicare Part D?
In 2024, Mark Richard Bednard, DO had 9,970 Medicare Part D claims for 766 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Mark Richard Bednard, DO's MIPS final score?
The 2023 MIPS final score is 94.1 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.