Mark M. Connolly, M.D.
Surgical Oncology Physician · Chicago, IL
Mark M. Connolly, M.D. is a surgical oncology physician with a practice address in Chicago, Illinois, and NPI 1033162839, issued on May 19, 2006. Check the license (Illinois 036063941, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Mark M. Connolly
- Credential
- M.D.
- Primary taxonomy
- Surgical Oncology Physician 2086X0206X
- License number
- 036063941 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2913 N Commonwealth Ave, Chicago, IL 60657
- Phone
- (773) 472-3427
- Enumerated
- May 19, 2006
- Record last updated
- Mar 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (773) 472-8561
- Medicaid ID
- 036063941 IL
- Medicare enrollment
- Enrolled (PECOS I20040423000667); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 1980
- Entity
- Type 1 · individual
8 nearest surgical oncology physician records → All 71 in Illinois → Look up another NPI →
Also registered at 2913 N Commonwealth Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mark M. Connolly 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 036063941Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average surgical oncology physician in 2024
39 Medicare Part D claims for 15 beneficiaries, against an average of 87 among the 1,237 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of 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: $57.27
2 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 1,132 providers of this specialty with any payment received $4,224.74 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.
Bills Medicare through one group practice
- Presence Healthcare ServicesChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark M. Connolly among 71 surgical oncology physician records in Illinois
Mark M. Connolly, M.D. is one of 71 surgical oncology physician records with a practice address in Illinois. 83% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 69% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1980 · median 2005 among the 55 with a school on file
- Record last updated2021 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086X0206X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Oncology Physician providers in Illinois
There are 71 surgical oncology physician records in Illinois.
All 71 in Illinois → Every provider in Chicago → Surgical Oncology Physician nationwide →
The 8 surgical oncology physician records with the nearest ZIP codes
- Rosalinda Alvarado, M.D.Chicago, IL 606571649564980
- Alfonso Mellijor, M.D.Chicago, IL 606741356328728
- Jingjing AnChicago, IL 606371235692666
- Fadi Dahdaleh, M.D.Chicago, IL 606371235424656
- Olga Kantor, M.D.Chicago, IL 606371417202623
- Xavier Keutgen, M.D.Chicago, IL 606371831336528
- Jeffrey MatthewsChicago, IL 606371679540736
- Ryan Merkow, MDChicago, IL 606371396968889
Common questions
What is Mark M. Connolly, M.D.'s NPI number?
Mark M. Connolly, M.D.'s National Provider Identifier (NPI) is 1033162839, issued on May 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark M. Connolly, M.D. located?
The NPPES record lists a practice address at 2913 N Commonwealth Ave, Chicago, IL, 60657. Phone: (773) 472-3427. Providers update this record themselves, so call before visiting.
How can I verify Mark M. Connolly, M.D.'s license?
NPPES lists Illinois license number 036063941, 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 M. Connolly, M.D. prescribe under Medicare Part D?
In 2024, Mark M. Connolly, M.D. had 39 Medicare Part D claims for 15 beneficiaries; the average among surgical oncology physician prescribers was 87. 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.