DR. GRANT HOWARD BONAVIA (M.D.) – Diagnostic Radiology Physician, NPI 1174618409
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,085 DIAGNOSTIC RADIOLOGY in MD
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Provider Addresses for DR. GRANT HOWARD BONAVIA (M.D.)
Saul Road, Rock Creek Hills, South Kensington, Montgomery County, Maryland, 20895, United States
KENSINGTON, MD 208953731
Phone: (301) 761-3073
Fax: (301) 761-3073
Type: Mailing
Wisconsin Avenue, Brookdale, Bethesda, Montgomery County, Maryland, 20016-2137, United States
BETHESDA, MD 208890001
Phone: (301) 295-5050
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $8.
Total Amount is formed as General ($8) + Research ($0) + Ownership ($0) = $8.
Last reported payment date: 2023-01-16 • Largest payer in this snapshot: Life Molecular Imaging Ltd ($8).
Total Amount
$8
General + Research + Ownership
Payments
1
Total payment records
General Amount
$8
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-01-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Life Molecular Imaging Ltd | $8 |
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: 2023-04-20
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20230420003129 | I | Diagnostic Radiology | MD | TBD |
| I20230420003137 | I | Diagnostic Radiology | DC | 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 |
|---|---|---|---|---|
| A9575 | Injection, gadoterate meglumine, 0.1 ml | 13,550 | 90 | $0 |
| Q9967 | Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 10,775 | 108 | $0 |
| A9595 | Piflufolastat f-18, diagnostic, 1 millicurie | 244 | 28 | $0 |
| 71046 | X-ray of chest, 2 views | 170 | 170 | $0 |
| 78815 | Nuclear medicine study from skull base to mid-thigh with ct scan | 169 | 165 | $0 |
Insurance plans in this area (ZIP 20895)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | PA | |
| Diagnostic Radiology | MN | |
| Diagnostic Radiology | VA | |
| Diagnostic Radiology | MD | |
| - | MD | |
| Diagnostic Radiology | MD | |
| - | MD | |
| Diagnostic Radiology | MD | |
| Diagnostic Radiology | MD | |
| Diagnostic Radiology | MD |
Reviews
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