JOHN TERRILL MAIN (DO) – Neurological Surgery Physician, NPI 1467405233
Neurological Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
567 NEUROSURGERY in FL
Provider Addresses for JOHN TERRILL MAIN (DO)
201, Southeast 17th Street, Ocala, Marion County, Florida, 34471, United States
OCALA, FL 344719190
Phone: (352) 690-2171
Fax: (352) 690-6954
Type: Mailing
1725 SE 28TH LOOP STE 102
OCALA, FL 344715328
Phone: (352) 629-1743
Fax: (352) 629-1748
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 10 Open Payments records for all available years, with a total value of $978,928.
Total Amount is formed as General ($978,928) + Research ($0) + Ownership ($0) = $978,928.
Last reported payment date: 2024-11-01 • Largest payer in this snapshot: Omnia Medical, LLC ($978,000).
Total Amount
$978,928
General + Research + Ownership
Payments
10
Total payment records
General Amount
$978,928
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-01
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Omnia Medical, LLC | $978,000 |
| ulrich medical USA, Inc. | $279 |
| Republic Spine | $230 |
| Medtronic, Inc. | $153 |
| Orthofix Medical, Inc. | $148 |
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: 2018-08-01
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 |
|---|---|---|---|---|
| I20180801003637 | I | Neurosurgery | 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 |
|---|---|---|---|---|
| 22614 | Fusion of additional segment of spine | 75 | 25 | $0 |
| 22853 | Insertion of cage or mesh device to spine bone and disc space during spine fusion | 42 | 36 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 42 | 26 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 38 | 37 | $0 |
| 63048 | Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment | 36 | 16 | $0 |
Insurance plans in this area (ZIP 34471)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NEUROSURGERY | OK | 63048 | Partial removal of spine bone with release of spinal cord and/or nerves | 36 | 25 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Orthopedic Surgery | FL | |
| Internal Medicine | FL | |
| Family Practice | FL | |
| Physician Assistant | VA | |
| Physician Assistant | FL | |
| Family Practice | FL | |
| Internal Medicine | FL | |
| Family Practice | FL | |
| Physician Assistant | FL | |
| N E U R O S U R G E R Y | FL |
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