DR. FREDERICK HARTKER (MD) – Diagnostic Radiology Physician, NPI 1477660413
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,182 DIAGNOSTIC RADIOLOGY in FL
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Provider Addresses for DR. FREDERICK HARTKER (MD)
Box Place, Cambridge, Hoppers Crossing, Melbourne, City of Wyndham, Victoria, 3029, Australia
MELBOURNE, FL 32902
Phone: (954) 698-9399
Fax: (954) 698-6963
Type: Mailing
Delaney's Tavern, 1315, South Orange Avenue, South Orange, Orlando, Orange County, Florida, 32806, United States
ORLANDO, FL 32806
Phone: (407) 999-9977
Fax: (321) 309-9033
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2005-01-12
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20050112000133 | I | Diagnostic Radiology | 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 |
|---|---|---|---|---|
| A9576 | Injection, gadoteridol, (prohance multipack), per ml | 563 | 499 | $0 |
| 70553 | Mri scan of brain before and after contrast | 478 | 440 | $0 |
| 82565 | Blood creatinine level | 449 | 416 | $0 |
| 70551 | Mri scan of brain without contrast | 248 | 238 | $0 |
| 70544 | Mri scan of blood vessels of head without contrast | 73 | 73 | $0 |
Insurance plans in this area (ZIP 32902)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | FL | |
| Diagnostic Radiology | FL | |
| Diagnostic Radiology | FL | |
| Diagnostic Radiology | FL | |
| Diagnostic Radiology | FL |
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