DR. GREGORY C KELLER (M.D.) – Orthopaedic Surgery of the Spine Physician, NPI 1285638965
Orthopaedic Surgery of the Spine Physician
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Profile Insights
NPPES metrics only — not quality of care.
1,916 ORTHOPEDIC SURGERY in FL
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Provider Addresses for DR. GREGORY C KELLER (M.D.)
San Marco Boulevard, San Marco, Jacksonville, Duval County, Florida, 32207, United States
JACKSONVILLE, FL 322078566
Phone: (904) 346-3465
Fax: (904) 399-1537
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 12 Open Payments records for all available years, with a total value of $710.
Total Amount is formed as General ($710) + Research ($0) + Ownership ($0) = $710.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: Medtronic, Inc. ($207).
Total Amount
$710
General + Research + Ownership
Payments
12
Total payment records
General Amount
$710
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $207 |
| Camber Spine Technologies LLC | $151 |
| SI-BONE, INC. | $128 |
| ZIMVIE INC. | $74 |
| Bioventus LLC | $64 |
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: 2006-07-14
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 |
|---|---|---|---|---|
| I20060714000238 | I | Orthopedic Surgery | FL | 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 |
|---|---|---|---|---|
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 1,033 | 106 | $0 |
| J0702 | Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg | 525 | 69 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 359 | 256 | $0 |
| 72100 | X-ray of lower and sacral spine, 2-3 views | 301 | 238 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 223 | 172 | $0 |
Insurance plans in this area (ZIP 32207)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | FL | |
| Physician Assistant | GA | |
| Physical Therapist In Private Practice | FL | |
| Orthopedic Surgery | FL | |
| Physician Assistant | FL | |
| Physical Therapist In Private Practice | FL | |
| - | FL | |
| - | FL | |
| - | FL | |
| - | FL |
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