Mark Simon, M.D.
Family Medicine Physician · Chicago, IL
Mark Simon, M.D. is a family medicine physician with a practice address in Chicago, Illinois, and NPI 1811078793, issued on Oct 18, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Mark Simon
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- Practice location
- 6300 N Ridge Ave, Chicago, IL 60660
- Phone
- (773) 973-6300
- Enumerated
- Oct 18, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Also registered at 6300 N Ridge Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jennifer Herbert, DNP, FNP-BC, APRNFamily Nurse Practitioner1144833047
- Alison Krajcir, RBTBehavior Technician1316539554
- Meliha Malagic, FNP-CFamily Nurse Practitioner1982101937
- Rachel Michels, BCBABehavior Analyst1659067585
- Beth Muckler, DPTPhysical Therapist1366566929
Verify Mark Simon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average family medicine physician in 2024
84 Medicare Part D claims for 18 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate11 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: $120.89
1 payment: food and beverage; the largest payer was GlaxoSmithKline, LLC. 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.
Mark Simon among 6,215 family medicine physician records in Illinois
Mark Simon, 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 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2007 · 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).
1,593 family medicine physician records list a practice address in Chicago
They are 1,593 of the 63,379 NPPES records with a practice address in Chicago, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Chicago → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
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- Ahmad Bastani, MDChicago, IL 606601972564524
- H Michael Curtis, M.D.Chicago, IL 606601861680050
- Emma Daisy, M.D.Chicago, IL 606601013201375
- Sarah Johnson, M.D.Chicago, IL 606601376819870
- Andrea Khosropour, MDChicago, IL 606601689802340
- Jennifer Lequieu, MDChicago, IL 606601306335294
Common questions
What is Mark Simon, M.D.'s NPI number?
Mark Simon, M.D.'s National Provider Identifier (NPI) is 1811078793, issued on Oct 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Simon, M.D. located?
The NPPES record lists a practice address at 6300 N Ridge Ave, Chicago, IL, 60660. Phone: (773) 973-6300. Providers update this record themselves, so call before visiting.
How can I verify Mark Simon, M.D.'s license?
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 Simon, M.D. prescribe under Medicare Part D?
In 2024, Mark Simon, M.D. had 84 Medicare Part D claims for 18 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.