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Edit this profileAt a glance
- 1611 W Harrison St, Ste 300, Chicago, IL 60612
About Dr. Lopez
Gregory D. Lopez, MD practices orthopaedic surgery of the spine in Chicago, IL. Gregory is a 2010 graduate of University of Texas Medical School at San Antonio. Gregory is also listed as specializing in student in an organized health care education program. Medicare claims data shows Gregory provided 3,123 services to 2,384 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, injection, dexamethasone sodium phosphate, 1 mg, and x-ray of lower and sacral spine, 2-3 views. The provider's National Provider Identifier (NPI) is 1366754699.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (708) 236-2600
- Email not available
Practice Locations
1611 W HARRISON ST STE 300
Chicago, IL 60612
Procedures Most Often Billed to Medicare
3,123 services · 2,384 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | Procedure | 63047 |
119 | More than most peers in Orthopaedic Surgery of the Spine |
| Fusion of spine in lower back | Procedure | 22612 |
102 | More than most peers in Orthopaedic Surgery of the Spine |
| Insertion of cage or mesh device to spine bone and disc space during spine fusion | Procedure | 22853 |
76 | More often than most peers in Orthopaedic Surgery of the Spine |
| Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment | Procedure | 63048 |
71 | More often than most peers in Orthopaedic Surgery of the Spine |
| Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level | Procedure | 64483 |
59 | More often than most peers in Orthopaedic Surgery of the Spine |
| Placement of stabilizing device to back of 1 spine bone in neck | Procedure | 22840 |
58 | More than most peers in Orthopaedic Surgery of the Spine |
| Fusion of additional segment of spine | Procedure | 22614 |
47 | As often as other peers in Orthopaedic Surgery of the Spine |
| Incision or removal of lower spine bone segment | Procedure | 22214 |
40 | More often than most peers in Orthopaedic Surgery of the Spine |
| Fusion of lower spine bone through abdomen with partial removal of disc | Procedure | 22558 |
37 | More often than most peers in Orthopaedic Surgery of the Spine |
| Partial removal of spine bone with release of lower spinal cord or nerves and/or removal of disc | Procedure | 63030 |
23 | More often than most peers in Orthopaedic Surgery of the Spine |
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.
Other orthopaedic surgery of the spines at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 26 related providers in 4 groups
Other orthopaedic surgery of the spines in Chicago 5
Same specialty, same city.
Trained at University of Texas Medical School at San Antonio 8
Other providers in the same specialty who trained at the same institution.
Class of 2010 at University of Texas Medical School at San Antonio 8
Providers who graduated from the same medical school in the same year.
Also performs Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment 5
Providers in IL who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Lopez?
Dr. Lopez is an orthopaedic surgery of the spine in Chicago, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Dr. Lopez's address?
Dr. Lopez is listed at 1611 W Harrison St Ste 300, Chicago, IL 60612. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Lopez?
The number on file is (708) 236-2600. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Lopez?
Dr. Lopez's National Provider Identifier is 1366754699. 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
Where did Dr. Lopez train?
Dr. Lopez attended University of Texas Medical School at San Antonio, graduating in 2010. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Lopez have?
Dr. Lopez has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Lopez perform?
According to Medicare billing data, Dr. Lopez performs procedures including partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment, fusion of spine in lower back and insertion of cage or mesh device to spine bone and disc space during spine fusion; reads or performs imaging such as x-ray of lower and sacral spine, 2-3 views and x-ray of lower and sacral spine, minimum of 4 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Lopez's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Lopez. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.