Physician Profile
Unclaimed ProfileAbout CONNOLLY
Mark M. Connolly, M.D. practices general surgery in Chicago, IL. Mark is a 1980 graduate of University of Wisconsin School of Medicine. Mark is also listed as specializing in surgery of the hand. Medicare claims data shows Mark provided 108 services to 88 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (773) 472-3427
- Email not available
Practice Locations
2913 N COMMONWEALTH AVE 5TH FLOOR
Chicago, IL 60657
Procedures Most Often Billed to Medicare
108 services · 88 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
70 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
15 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
12 |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
11 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other general surgeons in Chicago 8
Same specialty, same city.
Trained at University of Wisconsin School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 1980 at University of Wisconsin School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Dr. Connolly's specialty?
Dr. Connolly is a general surgeon in Chicago, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GENERAL SURGERY”.
NPI registry
Where can I find Dr. Connolly?
Dr. Connolly is listed at 2913 N COMMONWEALTH AVE 5TH FLOOR, Chicago, IL 60657. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Connolly?
The number on file is (773) 472-3427. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Connolly?
Dr. Connolly's National Provider Identifier is 1033162839. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Connolly's medical education?
Dr. Connolly attended University of Wisconsin School of Medicine, graduating in 1980. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Connolly have?
Dr. Connolly has 46 years experience. Calculated from a graduation year of 1980, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Connolly known for?
According to Medicare billing data, Dr. Connolly the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Connolly's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Connolly. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.