DR. CLIFFORD N GROSSMAN (MD) – Diagnostic Radiology Physician, NPI 1033191093
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
217 INTERVENTIONAL RADIOLOGY in GA
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Provider Addresses for DR. CLIFFORD N GROSSMAN (MD)
PO BOX 200096
CARTERSVILLE, GA 301209002
Phone: (678) 905-7053
Fax: (678) 905-7053
Type: Mailing
Rockdale Medical Center, 1412, Milstead Avenue Northeast, Conyers, Rockdale County, Georgia, 30012, United States
CONYERS, GA 300123877
Phone: (770) 918-3000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $61.
Total Amount is formed as General ($61) + Research ($0) + Ownership ($0) = $61.
Last reported payment date: 2024-12-03 • Largest payer in this snapshot: Medtronic, Inc. ($44).
Total Amount
$61
General + Research + Ownership
Payments
4
Total payment records
General Amount
$61
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-03
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $44 |
| Dexcom, Inc. | $17 |
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: 2005-06-28
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 |
|---|---|---|---|---|
| I20050628000492 | I | Interventional Radiology | GA | 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 | 352 | 335 | $0 |
| 71250 | Ct scan of chest without contrast | 109 | 107 | $0 |
| 74018 | X-ray of abdomen, 1 view | 105 | 98 | $0 |
| 70450 | Ct scan head or brain without contrast | 91 | 91 | $0 |
| 99152 | Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 84 | 79 | $0 |
Insurance plans in this area (ZIP 30120)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | TN | |
| Diagnostic Radiology | AL | |
| Interventional Radiology | GA | |
| Diagnostic Radiology | GA | |
| Diagnostic Radiology | GA | |
| Dermatology, Diagnostic Radiology | NJ | |
| Diagnostic Radiology, Interventional Radiology | FL | |
| Nurse Practitioner | AL | |
| Diagnostic Radiology | GA | |
| Nurse Practitioner | GA |
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