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Edit this profileAt a glance
- 1325 San Marco Blvd Ste 200, Credentialing Department, Jacksonville, FL 32207
About Dr. Keller
Gregory C. Keller, M.D. practices orthopedic surgery in Jacksonville, FL. Gregory is a 1988 graduate of Vanderbilt University School of Medicine. Gregory is also listed as specializing in orthopaedic surgery and orthopaedic surgery of the spine. Medicare claims data shows Gregory provided 3,484 services to 1,333 patients. The services billed most often include injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg, injection, triamcinolone acetonide, not otherwise specified, 10 mg, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. The provider's National Provider Identifier (NPI) is 1285638965.
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
- (904) 346-3465
- Email not available
Practice Locations
1325 SAN MARCO BLVD STE 200 CREDENTIALING DEPARTMENT
Jacksonville, FL 32207
Conditions Commonly Evaluated or Treated
Within Orthopedic Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Elbow, hand, and wrist
Foot and ankle
Hip
Shoulder
Sports and soft tissue
Trauma and bone
Foot & Ankle
Spine
Procedures & services
Most searched procedures
Evaluation and nonsurgical
Arthroscopy
Foot & Ankle
Foot and ankle
Hand & Wrist
Hand and upper extremity
Injections & Non-Surgical
Injections & pain relief
Joint replacement
- Partial knee replacement
- Reverse shoulder replacement
- Revision joint replacement
- Shoulder replacement
Knee
Shoulder surgery
Trauma & Fractures
Trauma and fixation
Procedures Most Often Billed to Medicare
3,484 services · 1,333 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of contrast for imaging of each level of lower spine | Procedure | 62290 |
78 | Too few peers to compare |
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
66 | More often than most peers in Orthopedic Surgery |
| Insertion of cage or mesh device to spine bone and disc space during spine fusion | Procedure | 22853 |
51 | More often than most peers in Orthopedic Surgery |
| Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level | Procedure | 64483 |
48 | As often as other peers in Orthopedic Surgery |
| Aspiration of bone marrow for spine bone graft | Procedure | 20939 |
37 | More often than most peers in Orthopedic Surgery |
| Injection of lower or sacral spine facet joint using imaging guidance, single level | Procedure | 64493 |
36 | As often as other peers in Orthopedic Surgery |
| Computer-assisted spinal procedure | Procedure | 61783 |
34 | More often than most peers in Orthopedic Surgery |
| Injection of substance into lower spine canal using imaging guidance | Procedure | 62323 |
26 | Less often than most peers in Orthopedic Surgery |
| Partial removal of bone of single segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back | Procedure | 63052 |
21 | As often as other peers in Orthopedic Surgery |
| Placement of stabilizing device to back, 3-6 spine bone segments | Procedure | 22842 |
20 | As often as other peers in Orthopedic Surgery |
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 orthopedic surgeons at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
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 — 24 related providers in 3 groups
Other orthopedic surgeons in Jacksonville 8
Same specialty, same city.
Trained at Vanderbilt University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1988 at Vanderbilt University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Gregory C. Keller?
Gregory C. Keller is an orthopedic surgeon in Jacksonville, FL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Orthopedic Surgery”.
NPI registry
What is Gregory C. Keller's address?
Gregory C. Keller is listed at 1325 San Marco Blvd Ste 200 Credentialing Department, Jacksonville, FL 32207. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Gregory C. Keller?
The number on file is (904) 346-3465. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Gregory C. Keller?
Gregory C. Keller's National Provider Identifier is 1285638965. 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 Gregory C. Keller train?
Gregory C. Keller attended Vanderbilt University School of Medicine, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Gregory C. Keller have?
Gregory C. Keller has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
What procedures does Gregory C. Keller perform?
According to Medicare billing data, Gregory C. Keller performs procedures including injection of contrast for imaging of each level of lower spine, aspiration and/or injection of fluid from large joint 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 review by radiologist of disc of lower spine image, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Gregory C. Keller's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Gregory C. Keller. If this is you, claiming it is free.
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