DR. MARK M. CONNOLLY (M.D.) – Surgical Oncology Physician, NPI 1033162839
Surgical Oncology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
1,423 GENERAL SURGERY in IL
Provider Addresses for DR. MARK M. CONNOLLY (M.D.)
2845 N Sheridan Rd
Chicago, IL 606577227
Phone: (773) 472-3427
Type: Location
PO BOX 597995
CHICAGO, IL 606597995
Phone: (773) 472-3427
Fax: (773) 472-8561
Type: Mailing
2913, North Commonwealth Avenue, Lake View, Lakeview, Chicago, Lake View Township, Cook County, Illinois, 60657, United States
5TH FLOOR
CHICAGO, IL 606576211
Phone: (773) 472-3427
Fax: (773) 472-8561
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $238.
Total Amount is formed as General ($238) + Research ($0) + Ownership ($0) = $238.
Last reported payment date: 2024-10-07 • Largest payer in this snapshot: PUMA BIOTECHNOLOGY, INC. ($76).
Total Amount
$238
General + Research + Ownership
Payments
6
Total payment records
General Amount
$238
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-07
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| PUMA BIOTECHNOLOGY, INC. | $76 |
| Boston Scientific Corporation | $66 |
| PFIZER INC. | $40 |
| LeMaitre Vascular, Inc. | $24 |
| Elucent Medical | $17 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2004-04-23
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20040423000667 | I | General Surgery | IL | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 82 | 64 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 37 | 34 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 21 | 18 | $0 |
| 99221 | Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 20 | 19 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 14 | 14 | $0 |
Insurance plans in this area (ZIP 60657)
Loading plans...
Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GENERAL SURGERY | IL | 36556 | Insertion of central venous catheter for infusion, patient 5 years or older | 50 | 47 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | IL | |
| - | IL | |
| - | IL | |
| - | IN | |
| Nurse Practitioner | IL | |
| - | IL | |
| - | IL | |
| Pulmonary Disease | IL | |
| - | IL | |
| General Surgery | IL |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.