IULIA C. GRILLO (MD) – Internal Medicine Physician, NPI 1609859479
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,158 INTERNAL MEDICINE in RI
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Provider Addresses for IULIA C. GRILLO (MD)
Memorial Hospital of Rhode Island, 111, Brewster Street, Pawtucket, Providence County, Rhode Island, 02860, United States
DEPARTMENT OF INTERNAL MEDICINE
PAWTUCKET, RI 028604400
Phone: (401) 729-2258
Fax: (401) 729-3343
Mailing address matches the actual address.
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.
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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: 2004-08-17
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 |
|---|---|---|---|---|
| I20040817000174 | I | Internal Medicine | RI | 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 |
|---|---|---|---|---|
| J0897 | Injection, denosumab, 1 mg | 1,140 | 13 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 495 | 140 | $0 |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 238 | 23 | $0 |
| 96372 | Injection of drug or substance under skin or into muscle | 71 | 16 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 33 | 18 | $0 |
Insurance plans in this area (ZIP 02860)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | RI | 20610 | Aspiration and/or injection of large joint or joint capsule | 32 | 22 |
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