Physician Profile
Michael A. Gallizzi, MD
Unclaimed ProfileAbout Dr. Gallizzi
Based in Lone Tree, CO, Michael A. Gallizzi, MD is listed in the NPI registry under orthopaedic surgery of the spine. Michael is also listed as specializing in orthopaedic surgery. Medicare claims data shows Michael provided 564 services to 467 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, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and insertion of cage or mesh device to spine bone and disc space during spine fusion.
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
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (303) 790-7181
- Email not available
Practice Locations
10107 RIDGEGATE PKWY STE 370
Lone Tree, CO 80124
Procedures Most Often Billed to Medicare
564 services · 467 patients · 16 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of cage or mesh device to spine bone and disc space during spine fusion | Procedure | 22853 |
56 | More often than most peers in Orthopaedic Surgery of the Spine |
| Harvest of bone fragment for spine bone graft | Procedure | 20937 |
45 | More often than most peers in Orthopaedic Surgery of the Spine |
| Fusion of additional segment of spine | Procedure | 22614 |
26 | Less often than most peers in Orthopaedic Surgery of the Spine |
| Fusion of spine in lower back | Procedure | 22612 |
25 | More often than most peers in Orthopaedic Surgery of the Spine |
| Fusion of spine bones through front of body with partial removal of disc, each additional disc | Procedure | 22585 |
25 | As often as other peers in Orthopaedic Surgery of the Spine |
| Fusion of lower spine bone through abdomen with partial removal of disc | Procedure | 22558 |
24 | More often than most peers in Orthopaedic Surgery of the Spine |
| Placement of stabilizing device to back, 3-6 spine bone segments | Procedure | 22842 |
21 | More often than most peers in Orthopaedic Surgery of the Spine |
| Computer-assisted spinal procedure | Procedure | 61783 |
20 | As often as other peers in Orthopaedic Surgery of the Spine |
| Placement of stabilizing device to front, 2-3 spine bone segments | Procedure | 22845 |
19 | As often as other peers in Orthopaedic Surgery of the Spine |
| Aspiration of bone marrow for spine bone graft | Procedure | 20939 |
17 | Less 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.
Related specialists at this location 1
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.
Other orthopaedic surgery of the spines in Lone Tree 3
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2009 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of cage or mesh device to spine bone and disc space during spine fusion 8
Providers in CO who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Gallizzi?
Dr. Gallizzi is an orthopaedic surgery of the spine in Lone Tree, CO. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Dr. Gallizzi's address?
Dr. Gallizzi is listed at 10107 Ridgegate Pkwy Ste 370, Lone Tree, CO 80124. 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. Gallizzi?
The number on file is (303) 790-7181. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Gallizzi?
Dr. Gallizzi's National Provider Identifier is 1831327865. 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. Gallizzi train?
Dr. Gallizzi attended Other, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Gallizzi have?
Dr. Gallizzi has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Gallizzi perform?
According to Medicare billing data, Dr. Gallizzi performs procedures including insertion of cage or mesh device to spine bone and disc space during spine fusion, harvest of bone fragment for spine bone graft and fusion of additional segment of spine; 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. Gallizzi's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Gallizzi. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.