JOHN DRIVER CROCKER (MD) – Diagnostic Radiology Physician, NPI 1598732299
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,081 DIAGNOSTIC RADIOLOGY in TN
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Provider Addresses for JOHN DRIVER CROCKER (MD)
PO BOX 11955
JACKSON, TN 383080132
Phone: (731) 541-5000
Fax: (614) 210-1886
Type: Mailing
Jackson-Madison County General Hospital, 620, Skyline Drive, Hicksville, Jackson, Madison County, Tennessee, 38301, United States
JACKSON, TN 383013901
Phone: (731) 541-6174
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 64 Open Payments records for all available years, with a total value of $10,428.
Total Amount is formed as General ($10,428) + Research ($0) + Ownership ($0) = $10,428.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: Penumbra, Inc. ($8,689).
Total Amount
$10,428
General + Research + Ownership
Payments
64
Total payment records
General Amount
$10,428
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Penumbra, Inc. | $8,689 |
| Inari Medical, Inc. | $589 |
| AngioDynamics, Inc. | $329 |
| ShockWave Medical, Inc | $192 |
| Philips Electronics North America Corporation | $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: 2004-02-06
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 |
|---|---|---|---|---|
| I20040206000200 | I | Diagnostic Radiology | TN | 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 |
|---|---|---|---|---|
| 71045 | X-ray of chest, 1 view | 621 | 558 | $0 |
| 75574 | Ct scan of blood vessels and grafts of heart with contrast | 360 | 360 | $0 |
| 99152 | Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 298 | 268 | $0 |
| 71275 | Ct scan of blood vessels of chest with contrast | 231 | 227 | $0 |
| 71046 | X-ray of chest, 2 views | 202 | 201 | $0 |
Insurance plans in this area (ZIP 38308)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DIAGNOSTIC RADIOLOGY | TN | 36556 | Insertion of central venous catheter for infusion, patient 5 years or older | 250 | 235 |
| DIAGNOSTIC RADIOLOGY | TN | 71010 | X-ray of chest, 1 view, front | 538 | 505 |
| DIAGNOSTIC RADIOLOGY | TN | 71250 | CT scan chest | 67 | 66 |
| DIAGNOSTIC RADIOLOGY | TN | 73630 | X-ray of foot, minimum of 3 views | 18 | 15 |
| DIAGNOSTIC RADIOLOGY | TN | 74177 | CT scan of abdomen and pelvis with contrast | 112 | 111 |
| DIAGNOSTIC RADIOLOGY | TN | 77012 | Radiological supervision and interpretation of CT guidance for needle insertion | 30 | 30 |
| DIAGNOSTIC RADIOLOGY | TN | 93926 | Ultrasound study of arteries and arterial grafts of one leg or limited | 82 | 80 |
| DIAGNOSTIC RADIOLOGY | TN | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 64 | 64 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | TN | |
| Nurse Practitioner | TN | |
| Diagnostic Radiology | TN | |
| Diagnostic Radiology, Interventional Radiology | TN | |
| Diagnostic Radiology | TN | |
| Diagnostic Radiology | TN | |
| Diagnostic Radiology | TN | |
| Diagnostic Radiology | TN | |
| Diagnostic Radiology | MI |
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